Home / 1,612,199.73-2,419,814.72-844,248.65

Finding the Fourth Proportional to 1,612,199.73, 2,419,814.72 and 844,248.65

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Solution

The fourth proportional to 1,612,199.73, 2,419,814.72 and 844,248.65 is: 1,267,166.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,612,199.73 : 2,419,814.72 = 844,248.65 : x
  2. Step 2: Convert to fraction form
    1,612,199.73/2,419,814.72 = 844,248.65/x
  3. Step 3: Cross multiply
    1,612,199.73x = 2,419,814.72 × 844,248.65
  4. Step 4: Simplify right side
    1,612,199.73x = 2,042,925,300,621.68
  5. Step 5: Solve for x
    x = 2,042,925,300,621.68/1,612,199.73
  6. Step 6: Final answer
    x = 1,267,166.38

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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.