Home / 1,498,229.25-2,247,679.82-433,354.04

Finding the Fourth Proportional to 1,498,229.25, 2,247,679.82 and 433,354.04

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Solution

The fourth proportional to 1,498,229.25, 2,247,679.82 and 433,354.04 is: 650,128.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,229.25 : 2,247,679.82 = 433,354.04 : x
  2. Step 2: Convert to fraction form
    1,498,229.25/2,247,679.82 = 433,354.04/x
  3. Step 3: Cross multiply
    1,498,229.25x = 2,247,679.82 × 433,354.04
  4. Step 4: Simplify right side
    1,498,229.25x = 974,041,130,623.47
  5. Step 5: Solve for x
    x = 974,041,130,623.47/1,498,229.25
  6. Step 6: Final answer
    x = 650,128.23

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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.