Home / 5,635,750.56-8,456,943.60-2,092,382.88

Finding the Fourth Proportional to 5,635,750.56, 8,456,943.60 and 2,092,382.88

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Solution

The fourth proportional to 5,635,750.56, 8,456,943.60 and 2,092,382.88 is: 3,139,806.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,635,750.56 : 8,456,943.60 = 2,092,382.88 : x
  2. Step 2: Convert to fraction form
    5,635,750.56/8,456,943.60 = 2,092,382.88/x
  3. Step 3: Cross multiply
    5,635,750.56x = 8,456,943.60 × 2,092,382.88
  4. Step 4: Simplify right side
    5,635,750.56x = 17,695,164,005,765.57
  5. Step 5: Solve for x
    x = 17,695,164,005,765.57/5,635,750.56
  6. Step 6: Final answer
    x = 3,139,806.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.