Home / 4,972,227.15-7,444,483.23-2,538,144.33

Finding the Fourth Proportional to 4,972,227.15, 7,444,483.23 and 2,538,144.33

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Solution

The fourth proportional to 4,972,227.15, 7,444,483.23 and 2,538,144.33 is: 3,800,142.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,972,227.15 : 7,444,483.23 = 2,538,144.33 : x
  2. Step 2: Convert to fraction form
    4,972,227.15/7,444,483.23 = 2,538,144.33/x
  3. Step 3: Cross multiply
    4,972,227.15x = 7,444,483.23 × 2,538,144.33
  4. Step 4: Simplify right side
    4,972,227.15x = 18,895,172,900,004.59
  5. Step 5: Solve for x
    x = 18,895,172,900,004.59/4,972,227.15
  6. Step 6: Final answer
    x = 3,800,142.74

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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.