Home / 4,885,300.20-7,327,950.30-3,468,124.20

Finding the Fourth Proportional to 4,885,300.20, 7,327,950.30 and 3,468,124.20

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Solution

The fourth proportional to 4,885,300.20, 7,327,950.30 and 3,468,124.20 is: 5,202,186.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,885,300.20 : 7,327,950.30 = 3,468,124.20 : x
  2. Step 2: Convert to fraction form
    4,885,300.20/7,327,950.30 = 3,468,124.20/x
  3. Step 3: Cross multiply
    4,885,300.20x = 7,327,950.30 × 3,468,124.20
  4. Step 4: Simplify right side
    4,885,300.20x = 25,414,241,771,827.26
  5. Step 5: Solve for x
    x = 25,414,241,771,827.26/4,885,300.20
  6. Step 6: Final answer
    x = 5,202,186.30

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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.