Home / 2,644,897.19-3,967,349.90-725,834.66

Finding the Fourth Proportional to 2,644,897.19, 3,967,349.90 and 725,834.66

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Solution

The fourth proportional to 2,644,897.19, 3,967,349.90 and 725,834.66 is: 1,088,753.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,644,897.19 : 3,967,349.90 = 725,834.66 : x
  2. Step 2: Convert to fraction form
    2,644,897.19/3,967,349.90 = 725,834.66/x
  3. Step 3: Cross multiply
    2,644,897.19x = 3,967,349.90 × 725,834.66
  4. Step 4: Simplify right side
    2,644,897.19x = 2,879,640,042,301.61
  5. Step 5: Solve for x
    x = 2,879,640,042,301.61/2,644,897.19
  6. Step 6: Final answer
    x = 1,088,753.11

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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.