Home / 6,527,965.56-9,008,795.34-3,587,729.28

Finding the Fourth Proportional to 6,527,965.56, 9,008,795.34 and 3,587,729.28

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Solution

The fourth proportional to 6,527,965.56, 9,008,795.34 and 3,587,729.28 is: 4,951,177.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,527,965.56 : 9,008,795.34 = 3,587,729.28 : x
  2. Step 2: Convert to fraction form
    6,527,965.56/9,008,795.34 = 3,587,729.28/x
  3. Step 3: Cross multiply
    6,527,965.56x = 9,008,795.34 × 3,587,729.28
  4. Step 4: Simplify right side
    6,527,965.56x = 32,321,118,818,845.55
  5. Step 5: Solve for x
    x = 32,321,118,818,845.55/6,527,965.56
  6. Step 6: Final answer
    x = 4,951,177.90

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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.