Home / 6,634,144.47-9,955,761.49-2,316,195.24

Finding the Fourth Proportional to 6,634,144.47, 9,955,761.49 and 2,316,195.24

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Solution

The fourth proportional to 6,634,144.47, 9,955,761.49 and 2,316,195.24 is: 3,475,879.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,634,144.47 : 9,955,761.49 = 2,316,195.24 : x
  2. Step 2: Convert to fraction form
    6,634,144.47/9,955,761.49 = 2,316,195.24/x
  3. Step 3: Cross multiply
    6,634,144.47x = 9,955,761.49 × 2,316,195.24
  4. Step 4: Simplify right side
    6,634,144.47x = 23,059,487,376,608.55
  5. Step 5: Solve for x
    x = 23,059,487,376,608.55/6,634,144.47
  6. Step 6: Final answer
    x = 3,475,879.59

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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.