Home / 4,422,398.52-6,102,839.34-2,488,658.52

Finding the Fourth Proportional to 4,422,398.52, 6,102,839.34 and 2,488,658.52

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Solution

The fourth proportional to 4,422,398.52, 6,102,839.34 and 2,488,658.52 is: 3,434,309.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,422,398.52 : 6,102,839.34 = 2,488,658.52 : x
  2. Step 2: Convert to fraction form
    4,422,398.52/6,102,839.34 = 2,488,658.52/x
  3. Step 3: Cross multiply
    4,422,398.52x = 6,102,839.34 × 2,488,658.52
  4. Step 4: Simplify right side
    4,422,398.52x = 15,187,883,119,682.18
  5. Step 5: Solve for x
    x = 15,187,883,119,682.18/4,422,398.52
  6. Step 6: Final answer
    x = 3,434,309.02

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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.