Home / 609,929.06-841,704.08-338,001.44

Finding the Fourth Proportional to 609,929.06, 841,704.08 and 338,001.44

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Solution

The fourth proportional to 609,929.06, 841,704.08 and 338,001.44 is: 466,443.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,929.06 : 841,704.08 = 338,001.44 : x
  2. Step 2: Convert to fraction form
    609,929.06/841,704.08 = 338,001.44/x
  3. Step 3: Cross multiply
    609,929.06x = 841,704.08 × 338,001.44
  4. Step 4: Simplify right side
    609,929.06x = 284,497,185,195.35
  5. Step 5: Solve for x
    x = 284,497,185,195.35/609,929.06
  6. Step 6: Final answer
    x = 466,443.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.