Home / 4,751,351.52-7,123,642.56-2,225,628.96

Finding the Fourth Proportional to 4,751,351.52, 7,123,642.56 and 2,225,628.96

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Solution

The fourth proportional to 4,751,351.52, 7,123,642.56 and 2,225,628.96 is: 3,336,857.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,751,351.52 : 7,123,642.56 = 2,225,628.96 : x
  2. Step 2: Convert to fraction form
    4,751,351.52/7,123,642.56 = 2,225,628.96/x
  3. Step 3: Cross multiply
    4,751,351.52x = 7,123,642.56 × 2,225,628.96
  4. Step 4: Simplify right side
    4,751,351.52x = 15,854,585,182,224.54
  5. Step 5: Solve for x
    x = 15,854,585,182,224.54/4,751,351.52
  6. Step 6: Final answer
    x = 3,336,857.97

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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.