Home / 1,044,111.40-1,566,167.10-725,246.80

Finding the Fourth Proportional to 1,044,111.40, 1,566,167.10 and 725,246.80

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Solution

The fourth proportional to 1,044,111.40, 1,566,167.10 and 725,246.80 is: 1,087,870.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,111.40 : 1,566,167.10 = 725,246.80 : x
  2. Step 2: Convert to fraction form
    1,044,111.40/1,566,167.10 = 725,246.80/x
  3. Step 3: Cross multiply
    1,044,111.40x = 1,566,167.10 × 725,246.80
  4. Step 4: Simplify right side
    1,044,111.40x = 1,135,857,677,540.28
  5. Step 5: Solve for x
    x = 1,135,857,677,540.28/1,044,111.40
  6. Step 6: Final answer
    x = 1,087,870.20

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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.