Home / 1,044,215.52-1,565,557.20-333,834.72

Finding the Fourth Proportional to 1,044,215.52, 1,565,557.20 and 333,834.72

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Solution

The fourth proportional to 1,044,215.52, 1,565,557.20 and 333,834.72 is: 500,507.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,215.52 : 1,565,557.20 = 333,834.72 : x
  2. Step 2: Convert to fraction form
    1,044,215.52/1,565,557.20 = 333,834.72/x
  3. Step 3: Cross multiply
    1,044,215.52x = 1,565,557.20 × 333,834.72
  4. Step 4: Simplify right side
    1,044,215.52x = 522,637,349,505.98
  5. Step 5: Solve for x
    x = 522,637,349,505.98/1,044,215.52
  6. Step 6: Final answer
    x = 500,507.16

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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.