Home / 6,500,797.24-8,966,780.54-4,180,623.12

Finding the Fourth Proportional to 6,500,797.24, 8,966,780.54 and 4,180,623.12

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Solution

The fourth proportional to 6,500,797.24, 8,966,780.54 and 4,180,623.12 is: 5,766,481.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,500,797.24 : 8,966,780.54 = 4,180,623.12 : x
  2. Step 2: Convert to fraction form
    6,500,797.24/8,966,780.54 = 4,180,623.12/x
  3. Step 3: Cross multiply
    6,500,797.24x = 8,966,780.54 × 4,180,623.12
  4. Step 4: Simplify right side
    6,500,797.24x = 37,486,730,016,586.97
  5. Step 5: Solve for x
    x = 37,486,730,016,586.97/6,500,797.24
  6. Step 6: Final answer
    x = 5,766,481.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.