Home / 6,580,606.14-9,081,065.91-3,640,531.82

Finding the Fourth Proportional to 6,580,606.14, 9,081,065.91 and 3,640,531.82

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Solution

The fourth proportional to 6,580,606.14, 9,081,065.91 and 3,640,531.82 is: 5,023,839.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,580,606.14 : 9,081,065.91 = 3,640,531.82 : x
  2. Step 2: Convert to fraction form
    6,580,606.14/9,081,065.91 = 3,640,531.82/x
  3. Step 3: Cross multiply
    6,580,606.14x = 9,081,065.91 × 3,640,531.82
  4. Step 4: Simplify right side
    6,580,606.14x = 33,059,909,404,872.25
  5. Step 5: Solve for x
    x = 33,059,909,404,872.25/6,580,606.14
  6. Step 6: Final answer
    x = 5,023,839.55

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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.