Home / 1,534,162.38-2,300,874.45-469,213.66

Finding the Fourth Proportional to 1,534,162.38, 2,300,874.45 and 469,213.66

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Solution

The fourth proportional to 1,534,162.38, 2,300,874.45 and 469,213.66 is: 703,707.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,162.38 : 2,300,874.45 = 469,213.66 : x
  2. Step 2: Convert to fraction form
    1,534,162.38/2,300,874.45 = 469,213.66/x
  3. Step 3: Cross multiply
    1,534,162.38x = 2,300,874.45 × 469,213.66
  4. Step 4: Simplify right side
    1,534,162.38x = 1,079,601,721,884.99
  5. Step 5: Solve for x
    x = 1,079,601,721,884.99/1,534,162.38
  6. Step 6: Final answer
    x = 703,707.60

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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.