Home / 6,722,214.31-10,040,458.67-6,081,530.23

Finding the Fourth Proportional to 6,722,214.31, 10,040,458.67 and 6,081,530.23

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Solution

The fourth proportional to 6,722,214.31, 10,040,458.67 and 6,081,530.23 is: 9,083,517.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,722,214.31 : 10,040,458.67 = 6,081,530.23 : x
  2. Step 2: Convert to fraction form
    6,722,214.31/10,040,458.67 = 6,081,530.23/x
  3. Step 3: Cross multiply
    6,722,214.31x = 10,040,458.67 × 6,081,530.23
  4. Step 4: Simplify right side
    6,722,214.31x = 61,061,352,924,670.60
  5. Step 5: Solve for x
    x = 61,061,352,924,670.60/6,722,214.31
  6. Step 6: Final answer
    x = 9,083,517.74

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.