Home / 3,288,201.28-4,932,191.19-1,158,230.02

Finding the Fourth Proportional to 3,288,201.28, 4,932,191.19 and 1,158,230.02

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Solution

The fourth proportional to 3,288,201.28, 4,932,191.19 and 1,158,230.02 is: 1,737,306.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,288,201.28 : 4,932,191.19 = 1,158,230.02 : x
  2. Step 2: Convert to fraction form
    3,288,201.28/4,932,191.19 = 1,158,230.02/x
  3. Step 3: Cross multiply
    3,288,201.28x = 4,932,191.19 × 1,158,230.02
  4. Step 4: Simplify right side
    3,288,201.28x = 5,712,611,900,637.53
  5. Step 5: Solve for x
    x = 5,712,611,900,637.53/3,288,201.28
  6. Step 6: Final answer
    x = 1,737,306.03

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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.