Home / 1,534,193.52-2,300,921.10-469,244.76

Finding the Fourth Proportional to 1,534,193.52, 2,300,921.10 and 469,244.76

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Solution

The fourth proportional to 1,534,193.52, 2,300,921.10 and 469,244.76 is: 703,754.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,193.52 : 2,300,921.10 = 469,244.76 : x
  2. Step 2: Convert to fraction form
    1,534,193.52/2,300,921.10 = 469,244.76/x
  3. Step 3: Cross multiply
    1,534,193.52x = 2,300,921.10 × 469,244.76
  4. Step 4: Simplify right side
    1,534,193.52x = 1,079,695,169,348.44
  5. Step 5: Solve for x
    x = 1,079,695,169,348.44/1,534,193.52
  6. Step 6: Final answer
    x = 703,754.22

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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.