Home / 6,344,797.85-9,520,796.24-3,426,854.61

Finding the Fourth Proportional to 6,344,797.85, 9,520,796.24 and 3,426,854.61

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Solution

The fourth proportional to 6,344,797.85, 9,520,796.24 and 3,426,854.61 is: 5,142,226.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,344,797.85 : 9,520,796.24 = 3,426,854.61 : x
  2. Step 2: Convert to fraction form
    6,344,797.85/9,520,796.24 = 3,426,854.61/x
  3. Step 3: Cross multiply
    6,344,797.85x = 9,520,796.24 × 3,426,854.61
  4. Step 4: Simplify right side
    6,344,797.85x = 32,626,384,468,780.39
  5. Step 5: Solve for x
    x = 32,626,384,468,780.39/6,344,797.85
  6. Step 6: Final answer
    x = 5,142,226.00

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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.