Home / 916,034.44-1,373,387.32-615,770.26

Finding the Fourth Proportional to 916,034.44, 1,373,387.32 and 615,770.26

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Solution

The fourth proportional to 916,034.44, 1,373,387.32 and 615,770.26 is: 923,208.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    916,034.44 : 1,373,387.32 = 615,770.26 : x
  2. Step 2: Convert to fraction form
    916,034.44/1,373,387.32 = 615,770.26/x
  3. Step 3: Cross multiply
    916,034.44x = 1,373,387.32 × 615,770.26
  4. Step 4: Simplify right side
    916,034.44x = 845,691,067,117.10
  5. Step 5: Solve for x
    x = 845,691,067,117.10/916,034.44
  6. Step 6: Final answer
    x = 923,208.81

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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.