Home / 10,342,610.44-15,508,182.98-4,797,097.45

Finding the Fourth Proportional to 10,342,610.44, 15,508,182.98 and 4,797,097.45

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Solution

The fourth proportional to 10,342,610.44, 15,508,182.98 and 4,797,097.45 is: 7,192,987.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,342,610.44 : 15,508,182.98 = 4,797,097.45 : x
  2. Step 2: Convert to fraction form
    10,342,610.44/15,508,182.98 = 4,797,097.45/x
  3. Step 3: Cross multiply
    10,342,610.44x = 15,508,182.98 × 4,797,097.45
  4. Step 4: Simplify right side
    10,342,610.44x = 74,394,265,000,713.69
  5. Step 5: Solve for x
    x = 74,394,265,000,713.69/10,342,610.44
  6. Step 6: Final answer
    x = 7,192,987.25

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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.