Home / 3,068,371.80-4,601,561.13-1,448,890.07

Finding the Fourth Proportional to 3,068,371.80, 4,601,561.13 and 1,448,890.07

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Solution

The fourth proportional to 3,068,371.80, 4,601,561.13 and 1,448,890.07 is: 2,172,864.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068,371.80 : 4,601,561.13 = 1,448,890.07 : x
  2. Step 2: Convert to fraction form
    3,068,371.80/4,601,561.13 = 1,448,890.07/x
  3. Step 3: Cross multiply
    3,068,371.80x = 4,601,561.13 × 1,448,890.07
  4. Step 4: Simplify right side
    3,068,371.80x = 6,667,156,204,747.17
  5. Step 5: Solve for x
    x = 6,667,156,204,747.17/3,068,371.80
  6. Step 6: Final answer
    x = 2,172,864.52

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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.