Home / 6,229,385.80-9,344,078.70-4,969,673.80

Finding the Fourth Proportional to 6,229,385.80, 9,344,078.70 and 4,969,673.80

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Solution

The fourth proportional to 6,229,385.80, 9,344,078.70 and 4,969,673.80 is: 7,454,510.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,229,385.80 : 9,344,078.70 = 4,969,673.80 : x
  2. Step 2: Convert to fraction form
    6,229,385.80/9,344,078.70 = 4,969,673.80/x
  3. Step 3: Cross multiply
    6,229,385.80x = 9,344,078.70 × 4,969,673.80
  4. Step 4: Simplify right side
    6,229,385.80x = 46,437,023,100,528.05
  5. Step 5: Solve for x
    x = 46,437,023,100,528.05/6,229,385.80
  6. Step 6: Final answer
    x = 7,454,510.70

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Similar ratio
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1.5x scale

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.