Home / 6,679,156.16-9,217,253.08-3,623,370.41

Finding the Fourth Proportional to 6,679,156.16, 9,217,253.08 and 3,623,370.41

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Solution

The fourth proportional to 6,679,156.16, 9,217,253.08 and 3,623,370.41 is: 5,000,260.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,679,156.16 : 9,217,253.08 = 3,623,370.41 : x
  2. Step 2: Convert to fraction form
    6,679,156.16/9,217,253.08 = 3,623,370.41/x
  3. Step 3: Cross multiply
    6,679,156.16x = 9,217,253.08 × 3,623,370.41
  4. Step 4: Simplify right side
    6,679,156.16x = 33,397,522,099,125.71
  5. Step 5: Solve for x
    x = 33,397,522,099,125.71/6,679,156.16
  6. Step 6: Final answer
    x = 5,000,260.70

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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.