Home / 4,109,932.45-5,671,650.69-2,274,278.90

Finding the Fourth Proportional to 4,109,932.45, 5,671,650.69 and 2,274,278.90

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Solution

The fourth proportional to 4,109,932.45, 5,671,650.69 and 2,274,278.90 is: 3,138,473.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,109,932.45 : 5,671,650.69 = 2,274,278.90 : x
  2. Step 2: Convert to fraction form
    4,109,932.45/5,671,650.69 = 2,274,278.90/x
  3. Step 3: Cross multiply
    4,109,932.45x = 5,671,650.69 × 2,274,278.90
  4. Step 4: Simplify right side
    4,109,932.45x = 12,898,915,464,079.19
  5. Step 5: Solve for x
    x = 12,898,915,464,079.19/4,109,932.45
  6. Step 6: Final answer
    x = 3,138,473.84

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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.