Home / 5,793,515.38-8,001,686.73-3,815,493.25

Finding the Fourth Proportional to 5,793,515.38, 8,001,686.73 and 3,815,493.25

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Solution

The fourth proportional to 5,793,515.38, 8,001,686.73 and 3,815,493.25 is: 5,269,750.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,793,515.38 : 8,001,686.73 = 3,815,493.25 : x
  2. Step 2: Convert to fraction form
    5,793,515.38/8,001,686.73 = 3,815,493.25/x
  3. Step 3: Cross multiply
    5,793,515.38x = 8,001,686.73 × 3,815,493.25
  4. Step 4: Simplify right side
    5,793,515.38x = 30,530,381,706,929.57
  5. Step 5: Solve for x
    x = 30,530,381,706,929.57/5,793,515.38
  6. Step 6: Final answer
    x = 5,269,750.70

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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.