Home / 3,110,414.10-4,665,621.15-866,552.10

Finding the Fourth Proportional to 3,110,414.10, 4,665,621.15 and 866,552.10

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Solution

The fourth proportional to 3,110,414.10, 4,665,621.15 and 866,552.10 is: 1,299,828.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110,414.10 : 4,665,621.15 = 866,552.10 : x
  2. Step 2: Convert to fraction form
    3,110,414.10/4,665,621.15 = 866,552.10/x
  3. Step 3: Cross multiply
    3,110,414.10x = 4,665,621.15 × 866,552.10
  4. Step 4: Simplify right side
    3,110,414.10x = 4,043,003,805,336.92
  5. Step 5: Solve for x
    x = 4,043,003,805,336.92/3,110,414.10
  6. Step 6: Final answer
    x = 1,299,828.15

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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.