Home / 1,044,305.14-1,565,245.43-395,468.88

Finding the Fourth Proportional to 1,044,305.14, 1,565,245.43 and 395,468.88

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Solution

The fourth proportional to 1,044,305.14, 1,565,245.43 and 395,468.88 is: 592,744.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,305.14 : 1,565,245.43 = 395,468.88 : x
  2. Step 2: Convert to fraction form
    1,044,305.14/1,565,245.43 = 395,468.88/x
  3. Step 3: Cross multiply
    1,044,305.14x = 1,565,245.43 × 395,468.88
  4. Step 4: Simplify right side
    1,044,305.14x = 619,005,855,149.87
  5. Step 5: Solve for x
    x = 619,005,855,149.87/1,044,305.14
  6. Step 6: Final answer
    x = 592,744.24

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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.