Home / 4,472,058.92-6,171,306.48-2,485,187.72

Finding the Fourth Proportional to 4,472,058.92, 6,171,306.48 and 2,485,187.72

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Solution

The fourth proportional to 4,472,058.92, 6,171,306.48 and 2,485,187.72 is: 3,429,484.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,472,058.92 : 6,171,306.48 = 2,485,187.72 : x
  2. Step 2: Convert to fraction form
    4,472,058.92/6,171,306.48 = 2,485,187.72/x
  3. Step 3: Cross multiply
    4,472,058.92x = 6,171,306.48 × 2,485,187.72
  4. Step 4: Simplify right side
    4,472,058.92x = 15,336,855,080,452.43
  5. Step 5: Solve for x
    x = 15,336,855,080,452.43/4,472,058.92
  6. Step 6: Final answer
    x = 3,429,484.13

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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.