Home / 1,034,620.30-1,551,007.05-403,387.30

Finding the Fourth Proportional to 1,034,620.30, 1,551,007.05 and 403,387.30

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Solution

The fourth proportional to 1,034,620.30, 1,551,007.05 and 403,387.30 is: 604,720.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,620.30 : 1,551,007.05 = 403,387.30 : x
  2. Step 2: Convert to fraction form
    1,034,620.30/1,551,007.05 = 403,387.30/x
  3. Step 3: Cross multiply
    1,034,620.30x = 1,551,007.05 × 403,387.30
  4. Step 4: Simplify right side
    1,034,620.30x = 625,656,546,180.47
  5. Step 5: Solve for x
    x = 625,656,546,180.47/1,034,620.30
  6. Step 6: Final answer
    x = 604,720.93

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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.