Home / 992,757.24-1,488,572.10-677,595.96

Finding the Fourth Proportional to 992,757.24, 1,488,572.10 and 677,595.96

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Solution

The fourth proportional to 992,757.24, 1,488,572.10 and 677,595.96 is: 1,016,009.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    992,757.24 : 1,488,572.10 = 677,595.96 : x
  2. Step 2: Convert to fraction form
    992,757.24/1,488,572.10 = 677,595.96/x
  3. Step 3: Cross multiply
    992,757.24x = 1,488,572.10 × 677,595.96
  4. Step 4: Simplify right side
    992,757.24x = 1,008,650,441,128.72
  5. Step 5: Solve for x
    x = 1,008,650,441,128.72/992,757.24
  6. Step 6: Final answer
    x = 1,016,009.15

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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.