Home / 8,608,449.24-11,880,951.48-6,540,061.18

Finding the Fourth Proportional to 8,608,449.24, 11,880,951.48 and 6,540,061.18

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Solution

The fourth proportional to 8,608,449.24, 11,880,951.48 and 6,540,061.18 is: 9,026,265.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,608,449.24 : 11,880,951.48 = 6,540,061.18 : x
  2. Step 2: Convert to fraction form
    8,608,449.24/11,880,951.48 = 6,540,061.18/x
  3. Step 3: Cross multiply
    8,608,449.24x = 11,880,951.48 × 6,540,061.18
  4. Step 4: Simplify right side
    8,608,449.24x = 77,702,149,612,302.31
  5. Step 5: Solve for x
    x = 77,702,149,612,302.31/8,608,449.24
  6. Step 6: Final answer
    x = 9,026,265.64

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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.