Home / 7,073,863.17-10,612,861.47-2,281,446.33

Finding the Fourth Proportional to 7,073,863.17, 10,612,861.47 and 2,281,446.33

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Solution

The fourth proportional to 7,073,863.17, 10,612,861.47 and 2,281,446.33 is: 3,422,836.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,073,863.17 : 10,612,861.47 = 2,281,446.33 : x
  2. Step 2: Convert to fraction form
    7,073,863.17/10,612,861.47 = 2,281,446.33/x
  3. Step 3: Cross multiply
    7,073,863.17x = 10,612,861.47 × 2,281,446.33
  4. Step 4: Simplify right side
    7,073,863.17x = 24,212,673,851,529.91
  5. Step 5: Solve for x
    x = 24,212,673,851,529.91/7,073,863.17
  6. Step 6: Final answer
    x = 3,422,836.05

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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.