Home / 8,608,452.24-11,880,955.62-6,540,064.17

Finding the Fourth Proportional to 8,608,452.24, 11,880,955.62 and 6,540,064.17

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Solution

The fourth proportional to 8,608,452.24, 11,880,955.62 and 6,540,064.17 is: 9,026,269.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,608,452.24 : 11,880,955.62 = 6,540,064.17 : x
  2. Step 2: Convert to fraction form
    8,608,452.24/11,880,955.62 = 6,540,064.17/x
  3. Step 3: Cross multiply
    8,608,452.24x = 11,880,955.62 × 6,540,064.17
  4. Step 4: Simplify right side
    8,608,452.24x = 77,702,212,155,722.12
  5. Step 5: Solve for x
    x = 77,702,212,155,722.12/8,608,452.24
  6. Step 6: Final answer
    x = 9,026,269.76

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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.