Home / 1,044,103.10-1,566,154.65-712,327.10

Finding the Fourth Proportional to 1,044,103.10, 1,566,154.65 and 712,327.10

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Solution

The fourth proportional to 1,044,103.10, 1,566,154.65 and 712,327.10 is: 1,068,490.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,103.10 : 1,566,154.65 = 712,327.10 : x
  2. Step 2: Convert to fraction form
    1,044,103.10/1,566,154.65 = 712,327.10/x
  3. Step 3: Cross multiply
    1,044,103.10x = 1,566,154.65 × 712,327.10
  4. Step 4: Simplify right side
    1,044,103.10x = 1,115,614,399,986.01
  5. Step 5: Solve for x
    x = 1,115,614,399,986.01/1,044,103.10
  6. Step 6: Final answer
    x = 1,068,490.65

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Similar ratio
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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.