Home / 5,489,121.87-7,575,032.66-3,041,773.80

Finding the Fourth Proportional to 5,489,121.87, 7,575,032.66 and 3,041,773.80

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Solution

The fourth proportional to 5,489,121.87, 7,575,032.66 and 3,041,773.80 is: 4,197,672.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,489,121.87 : 7,575,032.66 = 3,041,773.80 : x
  2. Step 2: Convert to fraction form
    5,489,121.87/7,575,032.66 = 3,041,773.80/x
  3. Step 3: Cross multiply
    5,489,121.87x = 7,575,032.66 × 3,041,773.80
  4. Step 4: Simplify right side
    5,489,121.87x = 23,041,535,826,248.28
  5. Step 5: Solve for x
    x = 23,041,535,826,248.28/5,489,121.87
  6. Step 6: Final answer
    x = 4,197,672.48

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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.