Home / 6,521,079.70-9,781,619.55-4,841,463.70

Finding the Fourth Proportional to 6,521,079.70, 9,781,619.55 and 4,841,463.70

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Solution

The fourth proportional to 6,521,079.70, 9,781,619.55 and 4,841,463.70 is: 7,262,195.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,521,079.70 : 9,781,619.55 = 4,841,463.70 : x
  2. Step 2: Convert to fraction form
    6,521,079.70/9,781,619.55 = 4,841,463.70/x
  3. Step 3: Cross multiply
    6,521,079.70x = 9,781,619.55 × 4,841,463.70
  4. Step 4: Simplify right side
    6,521,079.70x = 47,357,355,978,535.34
  5. Step 5: Solve for x
    x = 47,357,355,978,535.34/6,521,079.70
  6. Step 6: Final answer
    x = 7,262,195.55

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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.