Home / 5,363,463.55-8,045,195.33-4,300,581.55

Finding the Fourth Proportional to 5,363,463.55, 8,045,195.33 and 4,300,581.55

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Solution

The fourth proportional to 5,363,463.55, 8,045,195.33 and 4,300,581.55 is: 6,450,872.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,363,463.55 : 8,045,195.33 = 4,300,581.55 : x
  2. Step 2: Convert to fraction form
    5,363,463.55/8,045,195.33 = 4,300,581.55/x
  3. Step 3: Cross multiply
    5,363,463.55x = 8,045,195.33 × 4,300,581.55
  4. Step 4: Simplify right side
    5,363,463.55x = 34,599,018,602,344.16
  5. Step 5: Solve for x
    x = 34,599,018,602,344.16/5,363,463.55
  6. Step 6: Final answer
    x = 6,450,872.33

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.