Home / 1,199,151.03-1,654,824.94-655,290.16

Finding the Fourth Proportional to 1,199,151.03, 1,654,824.94 and 655,290.16

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Solution

The fourth proportional to 1,199,151.03, 1,654,824.94 and 655,290.16 is: 904,298.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,199,151.03 : 1,654,824.94 = 655,290.16 : x
  2. Step 2: Convert to fraction form
    1,199,151.03/1,654,824.94 = 655,290.16/x
  3. Step 3: Cross multiply
    1,199,151.03x = 1,654,824.94 × 655,290.16
  4. Step 4: Simplify right side
    1,199,151.03x = 1,084,390,499,704.59
  5. Step 5: Solve for x
    x = 1,084,390,499,704.59/1,199,151.03
  6. Step 6: Final answer
    x = 904,298.52

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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.