Home / 8,607,149.53-11,876,963.14-4,884,795.14

Finding the Fourth Proportional to 8,607,149.53, 11,876,963.14 and 4,884,795.14

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Solution

The fourth proportional to 8,607,149.53, 11,876,963.14 and 4,884,795.14 is: 6,740,504.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,607,149.53 : 11,876,963.14 = 4,884,795.14 : x
  2. Step 2: Convert to fraction form
    8,607,149.53/11,876,963.14 = 4,884,795.14/x
  3. Step 3: Cross multiply
    8,607,149.53x = 11,876,963.14 × 4,884,795.14
  4. Step 4: Simplify right side
    8,607,149.53x = 58,016,531,740,422.34
  5. Step 5: Solve for x
    x = 58,016,531,740,422.34/8,607,149.53
  6. Step 6: Final answer
    x = 6,740,504.69

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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.