Home / 1,034,329.74-1,551,191.49-403,092.78

Finding the Fourth Proportional to 1,034,329.74, 1,551,191.49 and 403,092.78

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Solution

The fourth proportional to 1,034,329.74, 1,551,191.49 and 403,092.78 is: 604,521.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,329.74 : 1,551,191.49 = 403,092.78 : x
  2. Step 2: Convert to fraction form
    1,034,329.74/1,551,191.49 = 403,092.78/x
  3. Step 3: Cross multiply
    1,034,329.74x = 1,551,191.49 × 403,092.78
  4. Step 4: Simplify right side
    1,034,329.74x = 625,274,090,016.44
  5. Step 5: Solve for x
    x = 625,274,090,016.44/1,034,329.74
  6. Step 6: Final answer
    x = 604,521.04

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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.