Home / 3,957,060.60-5,937,559.20-1,560,983.40

Finding the Fourth Proportional to 3,957,060.60, 5,937,559.20 and 1,560,983.40

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Solution

The fourth proportional to 3,957,060.60, 5,937,559.20 and 1,560,983.40 is: 2,342,251.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,957,060.60 : 5,937,559.20 = 1,560,983.40 : x
  2. Step 2: Convert to fraction form
    3,957,060.60/5,937,559.20 = 1,560,983.40/x
  3. Step 3: Cross multiply
    3,957,060.60x = 5,937,559.20 × 1,560,983.40
  4. Step 4: Simplify right side
    3,957,060.60x = 9,268,431,347,717.28
  5. Step 5: Solve for x
    x = 9,268,431,347,717.28/3,957,060.60
  6. Step 6: Final answer
    x = 2,342,251.56

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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.