Home / 6,472,232.20-9,714,569.10-3,280,961.80

Finding the Fourth Proportional to 6,472,232.20, 9,714,569.10 and 3,280,961.80

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Solution

The fourth proportional to 6,472,232.20, 9,714,569.10 and 3,280,961.80 is: 4,924,596.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,472,232.20 : 9,714,569.10 = 3,280,961.80 : x
  2. Step 2: Convert to fraction form
    6,472,232.20/9,714,569.10 = 3,280,961.80/x
  3. Step 3: Cross multiply
    6,472,232.20x = 9,714,569.10 × 3,280,961.80
  4. Step 4: Simplify right side
    6,472,232.20x = 31,873,130,120,560.38
  5. Step 5: Solve for x
    x = 31,873,130,120,560.38/6,472,232.20
  6. Step 6: Final answer
    x = 4,924,596.20

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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.