Home / 5,805,978.92-8,012,524.35-3,227,702.75

Finding the Fourth Proportional to 5,805,978.92, 8,012,524.35 and 3,227,702.75

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Solution

The fourth proportional to 5,805,978.92, 8,012,524.35 and 3,227,702.75 is: 4,454,381.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,805,978.92 : 8,012,524.35 = 3,227,702.75 : x
  2. Step 2: Convert to fraction form
    5,805,978.92/8,012,524.35 = 3,227,702.75/x
  3. Step 3: Cross multiply
    5,805,978.92x = 8,012,524.35 × 3,227,702.75
  4. Step 4: Simplify right side
    5,805,978.92x = 25,862,046,878,936.96
  5. Step 5: Solve for x
    x = 25,862,046,878,936.96/5,805,978.92
  6. Step 6: Final answer
    x = 4,454,381.81

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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.