Home / 5,727,331.15-7,903,748.24-3,372,631.63

Finding the Fourth Proportional to 5,727,331.15, 7,903,748.24 and 3,372,631.63

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Solution

The fourth proportional to 5,727,331.15, 7,903,748.24 and 3,372,631.63 is: 4,654,250.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,727,331.15 : 7,903,748.24 = 3,372,631.63 : x
  2. Step 2: Convert to fraction form
    5,727,331.15/7,903,748.24 = 3,372,631.63/x
  3. Step 3: Cross multiply
    5,727,331.15x = 7,903,748.24 × 3,372,631.63
  4. Step 4: Simplify right side
    5,727,331.15x = 26,656,431,309,780.83
  5. Step 5: Solve for x
    x = 26,656,431,309,780.83/5,727,331.15
  6. Step 6: Final answer
    x = 4,654,250.05

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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.