Home / 7,489,062.44-10,334,805.68-4,181,407.47

Finding the Fourth Proportional to 7,489,062.44, 10,334,805.68 and 4,181,407.47

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Solution

The fourth proportional to 7,489,062.44, 10,334,805.68 and 4,181,407.47 is: 5,770,286.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,489,062.44 : 10,334,805.68 = 4,181,407.47 : x
  2. Step 2: Convert to fraction form
    7,489,062.44/10,334,805.68 = 4,181,407.47/x
  3. Step 3: Cross multiply
    7,489,062.44x = 10,334,805.68 × 4,181,407.47
  4. Step 4: Simplify right side
    7,489,062.44x = 43,214,033,650,443.40
  5. Step 5: Solve for x
    x = 43,214,033,650,443.40/7,489,062.44
  6. Step 6: Final answer
    x = 5,770,286.20

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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.