Home / 9,474,608.88-13,074,167.88-5,606,453.88

Finding the Fourth Proportional to 9,474,608.88, 13,074,167.88 and 5,606,453.88

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Solution

The fourth proportional to 9,474,608.88, 13,074,167.88 and 5,606,453.88 is: 7,736,437.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,474,608.88 : 13,074,167.88 = 5,606,453.88 : x
  2. Step 2: Convert to fraction form
    9,474,608.88/13,074,167.88 = 5,606,453.88/x
  3. Step 3: Cross multiply
    9,474,608.88x = 13,074,167.88 × 5,606,453.88
  4. Step 4: Simplify right side
    9,474,608.88x = 73,299,719,238,597.38
  5. Step 5: Solve for x
    x = 73,299,719,238,597.38/9,474,608.88
  6. Step 6: Final answer
    x = 7,736,437.48

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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.