Home / 1,595,414.10-2,389,895.55-994,530.90

Finding the Fourth Proportional to 1,595,414.10, 2,389,895.55 and 994,530.90

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Solution

The fourth proportional to 1,595,414.10, 2,389,895.55 and 994,530.90 is: 1,489,785.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595,414.10 : 2,389,895.55 = 994,530.90 : x
  2. Step 2: Convert to fraction form
    1,595,414.10/2,389,895.55 = 994,530.90/x
  3. Step 3: Cross multiply
    1,595,414.10x = 2,389,895.55 × 994,530.90
  4. Step 4: Simplify right side
    1,595,414.10x = 2,376,824,972,247.49
  5. Step 5: Solve for x
    x = 2,376,824,972,247.49/1,595,414.10
  6. Step 6: Final answer
    x = 1,489,785.61

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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.