Home / 4,410,049.60-6,614,685.60-1,214,891.20

Finding the Fourth Proportional to 4,410,049.60, 6,614,685.60 and 1,214,891.20

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Solution

The fourth proportional to 4,410,049.60, 6,614,685.60 and 1,214,891.20 is: 1,822,229.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,410,049.60 : 6,614,685.60 = 1,214,891.20 : x
  2. Step 2: Convert to fraction form
    4,410,049.60/6,614,685.60 = 1,214,891.20/x
  3. Step 3: Cross multiply
    4,410,049.60x = 6,614,685.60 × 1,214,891.20
  4. Step 4: Simplify right side
    4,410,049.60x = 8,036,123,326,206.72
  5. Step 5: Solve for x
    x = 8,036,123,326,206.72/4,410,049.60
  6. Step 6: Final answer
    x = 1,822,229.69

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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.