Home / 6,069,521.73-8,375,840.91-3,316,149.90

Finding the Fourth Proportional to 6,069,521.73, 8,375,840.91 and 3,316,149.90

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Solution

The fourth proportional to 6,069,521.73, 8,375,840.91 and 3,316,149.90 is: 4,576,232.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,069,521.73 : 8,375,840.91 = 3,316,149.90 : x
  2. Step 2: Convert to fraction form
    6,069,521.73/8,375,840.91 = 3,316,149.90/x
  3. Step 3: Cross multiply
    6,069,521.73x = 8,375,840.91 × 3,316,149.90
  4. Step 4: Simplify right side
    6,069,521.73x = 27,775,543,996,112.41
  5. Step 5: Solve for x
    x = 27,775,543,996,112.41/6,069,521.73
  6. Step 6: Final answer
    x = 4,576,232.73

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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.