Home / 1,227,472-1,841,231.04-341,031.04

Finding the Fourth Proportional to 1,227,472, 1,841,231.04 and 341,031.04

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Solution

The fourth proportional to 1,227,472, 1,841,231.04 and 341,031.04 is: 511,552.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,227,472 : 1,841,231.04 = 341,031.04 : x
  2. Step 2: Convert to fraction form
    1,227,472/1,841,231.04 = 341,031.04/x
  3. Step 3: Cross multiply
    1,227,472x = 1,841,231.04 × 341,031.04
  4. Step 4: Simplify right side
    1,227,472x = 627,916,936,451.48
  5. Step 5: Solve for x
    x = 627,916,936,451.48/1,227,472
  6. Step 6: Final answer
    x = 511,552.96

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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.