Home / 3,815,965.26-5,726,572.27-1,572,103.26

Finding the Fourth Proportional to 3,815,965.26, 5,726,572.27 and 1,572,103.26

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Solution

The fourth proportional to 3,815,965.26, 5,726,572.27 and 1,572,103.26 is: 2,359,236.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,815,965.26 : 5,726,572.27 = 1,572,103.26 : x
  2. Step 2: Convert to fraction form
    3,815,965.26/5,726,572.27 = 1,572,103.26/x
  3. Step 3: Cross multiply
    3,815,965.26x = 5,726,572.27 × 1,572,103.26
  4. Step 4: Simplify right side
    3,815,965.26x = 9,002,762,934,292.60
  5. Step 5: Solve for x
    x = 9,002,762,934,292.60/3,815,965.26
  6. Step 6: Final answer
    x = 2,359,236.08

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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.