Home / 2,976,191.68-4,461,660.96-1,082,601.76

Finding the Fourth Proportional to 2,976,191.68, 4,461,660.96 and 1,082,601.76

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Solution

The fourth proportional to 2,976,191.68, 4,461,660.96 and 1,082,601.76 is: 1,622,947.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,976,191.68 : 4,461,660.96 = 1,082,601.76 : x
  2. Step 2: Convert to fraction form
    2,976,191.68/4,461,660.96 = 1,082,601.76/x
  3. Step 3: Cross multiply
    2,976,191.68x = 4,461,660.96 × 1,082,601.76
  4. Step 4: Simplify right side
    2,976,191.68x = 4,830,202,007,819.29
  5. Step 5: Solve for x
    x = 4,830,202,007,819.29/2,976,191.68
  6. Step 6: Final answer
    x = 1,622,947.22

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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.