Home / 3,727,765.44-5,592,821.85-1,331,557.02

Finding the Fourth Proportional to 3,727,765.44, 5,592,821.85 and 1,331,557.02

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Solution

The fourth proportional to 3,727,765.44, 5,592,821.85 and 1,331,557.02 is: 1,997,754.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,727,765.44 : 5,592,821.85 = 1,331,557.02 : x
  2. Step 2: Convert to fraction form
    3,727,765.44/5,592,821.85 = 1,331,557.02/x
  3. Step 3: Cross multiply
    3,727,765.44x = 5,592,821.85 × 1,331,557.02
  4. Step 4: Simplify right side
    3,727,765.44x = 7,447,161,195,976.89
  5. Step 5: Solve for x
    x = 7,447,161,195,976.89/3,727,765.44
  6. Step 6: Final answer
    x = 1,997,754.77

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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.