Home / 6,874,778.52-9,487,463.64-4,703,874.84

Finding the Fourth Proportional to 6,874,778.52, 9,487,463.64 and 4,703,874.84

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Solution

The fourth proportional to 6,874,778.52, 9,487,463.64 and 4,703,874.84 is: 6,491,531.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,874,778.52 : 9,487,463.64 = 4,703,874.84 : x
  2. Step 2: Convert to fraction form
    6,874,778.52/9,487,463.64 = 4,703,874.84/x
  3. Step 3: Cross multiply
    6,874,778.52x = 9,487,463.64 × 4,703,874.84
  4. Step 4: Simplify right side
    6,874,778.52x = 44,627,841,511,610.82
  5. Step 5: Solve for x
    x = 44,627,841,511,610.82/6,874,778.52
  6. Step 6: Final answer
    x = 6,491,531.53

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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.