Home / 6,140,737.64-9,206,557.50-2,942,818.76

Finding the Fourth Proportional to 6,140,737.64, 9,206,557.50 and 2,942,818.76

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Solution

The fourth proportional to 6,140,737.64, 9,206,557.50 and 2,942,818.76 is: 4,412,048.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,140,737.64 : 9,206,557.50 = 2,942,818.76 : x
  2. Step 2: Convert to fraction form
    6,140,737.64/9,206,557.50 = 2,942,818.76/x
  3. Step 3: Cross multiply
    6,140,737.64x = 9,206,557.50 × 2,942,818.76
  4. Step 4: Simplify right side
    6,140,737.64x = 27,093,230,126,018.70
  5. Step 5: Solve for x
    x = 27,093,230,126,018.70/6,140,737.64
  6. Step 6: Final answer
    x = 4,412,048.15

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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.