Home / 1,512,589-2,268,883.44-1,037,835.04

Finding the Fourth Proportional to 1,512,589, 2,268,883.44 and 1,037,835.04

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Solution

The fourth proportional to 1,512,589, 2,268,883.44 and 1,037,835.04 is: 1,556,752.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,512,589 : 2,268,883.44 = 1,037,835.04 : x
  2. Step 2: Convert to fraction form
    1,512,589/2,268,883.44 = 1,037,835.04/x
  3. Step 3: Cross multiply
    1,512,589x = 2,268,883.44 × 1,037,835.04
  4. Step 4: Simplify right side
    1,512,589x = 2,354,726,735,707.74
  5. Step 5: Solve for x
    x = 2,354,726,735,707.74/1,512,589
  6. Step 6: Final answer
    x = 1,556,752.52

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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.