Home / 7,582,232-11,375,339.52-2,725,028.72

Finding the Fourth Proportional to 7,582,232, 11,375,339.52 and 2,725,028.72

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Solution

The fourth proportional to 7,582,232, 11,375,339.52 and 2,725,028.72 is: 4,088,258.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,582,232 : 11,375,339.52 = 2,725,028.72 : x
  2. Step 2: Convert to fraction form
    7,582,232/11,375,339.52 = 2,725,028.72/x
  3. Step 3: Cross multiply
    7,582,232x = 11,375,339.52 × 2,725,028.72
  4. Step 4: Simplify right side
    7,582,232x = 30,998,126,891,751.02
  5. Step 5: Solve for x
    x = 30,998,126,891,751.02/7,582,232
  6. Step 6: Final answer
    x = 4,088,258.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.