Home / 4,316,227.18-6,472,939.05-1,436,820.55

Finding the Fourth Proportional to 4,316,227.18, 6,472,939.05 and 1,436,820.55

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Solution

The fourth proportional to 4,316,227.18, 6,472,939.05 and 1,436,820.55 is: 2,154,764.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,316,227.18 : 6,472,939.05 = 1,436,820.55 : x
  2. Step 2: Convert to fraction form
    4,316,227.18/6,472,939.05 = 1,436,820.55/x
  3. Step 3: Cross multiply
    4,316,227.18x = 6,472,939.05 × 1,436,820.55
  4. Step 4: Simplify right side
    4,316,227.18x = 9,300,451,829,755.13
  5. Step 5: Solve for x
    x = 9,300,451,829,755.13/4,316,227.18
  6. Step 6: Final answer
    x = 2,154,764.21

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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.