Home / 6,841,672.90-9,441,101.61-3,743,578.22

Finding the Fourth Proportional to 6,841,672.90, 9,441,101.61 and 3,743,578.22

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Solution

The fourth proportional to 6,841,672.90, 9,441,101.61 and 3,743,578.22 is: 5,165,915.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,841,672.90 : 9,441,101.61 = 3,743,578.22 : x
  2. Step 2: Convert to fraction form
    6,841,672.90/9,441,101.61 = 3,743,578.22/x
  3. Step 3: Cross multiply
    6,841,672.90x = 9,441,101.61 × 3,743,578.22
  4. Step 4: Simplify right side
    6,841,672.90x = 35,343,502,312,797.42
  5. Step 5: Solve for x
    x = 35,343,502,312,797.42/6,841,672.90
  6. Step 6: Final answer
    x = 5,165,915.24

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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.