Home / 2,437,761.20-3,656,641.80-1,178,049.20

Finding the Fourth Proportional to 2,437,761.20, 3,656,641.80 and 1,178,049.20

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Solution

The fourth proportional to 2,437,761.20, 3,656,641.80 and 1,178,049.20 is: 1,767,073.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,437,761.20 : 3,656,641.80 = 1,178,049.20 : x
  2. Step 2: Convert to fraction form
    2,437,761.20/3,656,641.80 = 1,178,049.20/x
  3. Step 3: Cross multiply
    2,437,761.20x = 3,656,641.80 × 1,178,049.20
  4. Step 4: Simplify right side
    2,437,761.20x = 4,307,703,947,176.56
  5. Step 5: Solve for x
    x = 4,307,703,947,176.56/2,437,761.20
  6. Step 6: Final answer
    x = 1,767,073.80

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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.