Home / 6,654,920.20-9,982,380.30-3,295,688.20

Finding the Fourth Proportional to 6,654,920.20, 9,982,380.30 and 3,295,688.20

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Solution

The fourth proportional to 6,654,920.20, 9,982,380.30 and 3,295,688.20 is: 4,943,532.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,654,920.20 : 9,982,380.30 = 3,295,688.20 : x
  2. Step 2: Convert to fraction form
    6,654,920.20/9,982,380.30 = 3,295,688.20/x
  3. Step 3: Cross multiply
    6,654,920.20x = 9,982,380.30 × 3,295,688.20
  4. Step 4: Simplify right side
    6,654,920.20x = 32,898,812,962,622.46
  5. Step 5: Solve for x
    x = 32,898,812,962,622.46/6,654,920.20
  6. Step 6: Final answer
    x = 4,943,532.30

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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.