Home / 2,476,384.80-3,715,233.30-878,781.30

Finding the Fourth Proportional to 2,476,384.80, 3,715,233.30 and 878,781.30

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Solution

The fourth proportional to 2,476,384.80, 3,715,233.30 and 878,781.30 is: 1,318,404.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,476,384.80 : 3,715,233.30 = 878,781.30 : x
  2. Step 2: Convert to fraction form
    2,476,384.80/3,715,233.30 = 878,781.30/x
  3. Step 3: Cross multiply
    2,476,384.80x = 3,715,233.30 × 878,781.30
  4. Step 4: Simplify right side
    2,476,384.80x = 3,264,877,549,177.29
  5. Step 5: Solve for x
    x = 3,264,877,549,177.29/2,476,384.80
  6. Step 6: Final answer
    x = 1,318,404.78

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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.