Home / 4,132,529.10-6,198,793.65-2,989,930.95

Finding the Fourth Proportional to 4,132,529.10, 6,198,793.65 and 2,989,930.95

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Solution

The fourth proportional to 4,132,529.10, 6,198,793.65 and 2,989,930.95 is: 4,484,896.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,132,529.10 : 6,198,793.65 = 2,989,930.95 : x
  2. Step 2: Convert to fraction form
    4,132,529.10/6,198,793.65 = 2,989,930.95/x
  3. Step 3: Cross multiply
    4,132,529.10x = 6,198,793.65 × 2,989,930.95
  4. Step 4: Simplify right side
    4,132,529.10x = 18,533,964,986,798.47
  5. Step 5: Solve for x
    x = 18,533,964,986,798.47/4,132,529.10
  6. Step 6: Final answer
    x = 4,484,896.43

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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.