Home / 6,335,910.20-9,482,870.10-5,832,025.40

Finding the Fourth Proportional to 6,335,910.20, 9,482,870.10 and 5,832,025.40

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Solution

The fourth proportional to 6,335,910.20, 9,482,870.10 and 5,832,025.40 is: 8,728,712.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,335,910.20 : 9,482,870.10 = 5,832,025.40 : x
  2. Step 2: Convert to fraction form
    6,335,910.20/9,482,870.10 = 5,832,025.40/x
  3. Step 3: Cross multiply
    6,335,910.20x = 9,482,870.10 × 5,832,025.40
  4. Step 4: Simplify right side
    6,335,910.20x = 55,304,339,288,100.54
  5. Step 5: Solve for x
    x = 55,304,339,288,100.54/6,335,910.20
  6. Step 6: Final answer
    x = 8,728,712.61

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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.