Home / 1,269,584.52-1,904,521.24-460,350.10

Finding the Fourth Proportional to 1,269,584.52, 1,904,521.24 and 460,350.10

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Solution

The fourth proportional to 1,269,584.52, 1,904,521.24 and 460,350.10 is: 690,577.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,269,584.52 : 1,904,521.24 = 460,350.10 : x
  2. Step 2: Convert to fraction form
    1,269,584.52/1,904,521.24 = 460,350.10/x
  3. Step 3: Cross multiply
    1,269,584.52x = 1,904,521.24 × 460,350.10
  4. Step 4: Simplify right side
    1,269,584.52x = 876,746,543,286.12
  5. Step 5: Solve for x
    x = 876,746,543,286.12/1,269,584.52
  6. Step 6: Final answer
    x = 690,577.53

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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.