Home / 1,032,819.08-1,425,238.24-573,923.79

Finding the Fourth Proportional to 1,032,819.08, 1,425,238.24 and 573,923.79

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Solution

The fourth proportional to 1,032,819.08, 1,425,238.24 and 573,923.79 is: 791,985.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,819.08 : 1,425,238.24 = 573,923.79 : x
  2. Step 2: Convert to fraction form
    1,032,819.08/1,425,238.24 = 573,923.79/x
  3. Step 3: Cross multiply
    1,032,819.08x = 1,425,238.24 × 573,923.79
  4. Step 4: Simplify right side
    1,032,819.08x = 817,978,132,353.73
  5. Step 5: Solve for x
    x = 817,978,132,353.73/1,032,819.08
  6. Step 6: Final answer
    x = 791,985.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.