Home / 6,350,731.90-8,764,761.35-3,772,422.86

Finding the Fourth Proportional to 6,350,731.90, 8,764,761.35 and 3,772,422.86

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Solution

The fourth proportional to 6,350,731.90, 8,764,761.35 and 3,772,422.86 is: 5,206,389.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,350,731.90 : 8,764,761.35 = 3,772,422.86 : x
  2. Step 2: Convert to fraction form
    6,350,731.90/8,764,761.35 = 3,772,422.86/x
  3. Step 3: Cross multiply
    6,350,731.90x = 8,764,761.35 × 3,772,422.86
  4. Step 4: Simplify right side
    6,350,731.90x = 33,064,386,079,184.46
  5. Step 5: Solve for x
    x = 33,064,386,079,184.46/6,350,731.90
  6. Step 6: Final answer
    x = 5,206,389.85

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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.