Home / 2,325,141.85-3,488,379.81-976,610.92

Finding the Fourth Proportional to 2,325,141.85, 3,488,379.81 and 976,610.92

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Solution

The fourth proportional to 2,325,141.85, 3,488,379.81 and 976,610.92 is: 1,465,196.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,325,141.85 : 3,488,379.81 = 976,610.92 : x
  2. Step 2: Convert to fraction form
    2,325,141.85/3,488,379.81 = 976,610.92/x
  3. Step 3: Cross multiply
    2,325,141.85x = 3,488,379.81 × 976,610.92
  4. Step 4: Simplify right side
    2,325,141.85x = 3,406,789,815,553.53
  5. Step 5: Solve for x
    x = 3,406,789,815,553.53/2,325,141.85
  6. Step 6: Final answer
    x = 1,465,196.55

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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.