Home / 3,814,342.08-5,268,454.56-2,851,751.04

Finding the Fourth Proportional to 3,814,342.08, 5,268,454.56 and 2,851,751.04

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Solution

The fourth proportional to 3,814,342.08, 5,268,454.56 and 2,851,751.04 is: 3,938,902.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,814,342.08 : 5,268,454.56 = 2,851,751.04 : x
  2. Step 2: Convert to fraction form
    3,814,342.08/5,268,454.56 = 2,851,751.04/x
  3. Step 3: Cross multiply
    3,814,342.08x = 5,268,454.56 × 2,851,751.04
  4. Step 4: Simplify right side
    3,814,342.08x = 15,024,320,770,672.74
  5. Step 5: Solve for x
    x = 15,024,320,770,672.74/3,814,342.08
  6. Step 6: Final answer
    x = 3,938,902.29

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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.