Home / 4,113,229.29-5,676,186.69-2,277,648.33

Finding the Fourth Proportional to 4,113,229.29, 5,676,186.69 and 2,277,648.33

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Solution

The fourth proportional to 4,113,229.29, 5,676,186.69 and 2,277,648.33 is: 3,143,116.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,113,229.29 : 5,676,186.69 = 2,277,648.33 : x
  2. Step 2: Convert to fraction form
    4,113,229.29/5,676,186.69 = 2,277,648.33/x
  3. Step 3: Cross multiply
    4,113,229.29x = 5,676,186.69 × 2,277,648.33
  4. Step 4: Simplify right side
    4,113,229.29x = 12,928,357,135,246.73
  5. Step 5: Solve for x
    x = 12,928,357,135,246.73/4,113,229.29
  6. Step 6: Final answer
    x = 3,143,116.08

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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.