Home / 3,781,612.11-5,673,851.33-2,266,382.42

Finding the Fourth Proportional to 3,781,612.11, 5,673,851.33 and 2,266,382.42

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Solution

The fourth proportional to 3,781,612.11, 5,673,851.33 and 2,266,382.42 is: 3,400,432.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,781,612.11 : 5,673,851.33 = 2,266,382.42 : x
  2. Step 2: Convert to fraction form
    3,781,612.11/5,673,851.33 = 2,266,382.42/x
  3. Step 3: Cross multiply
    3,781,612.11x = 5,673,851.33 × 2,266,382.42
  4. Step 4: Simplify right side
    3,781,612.11x = 12,859,116,908,005.62
  5. Step 5: Solve for x
    x = 12,859,116,908,005.62/3,781,612.11
  6. Step 6: Final answer
    x = 3,400,432.55

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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.