Home / 1,323,250.38-1,985,039.61-376,694.91

Finding the Fourth Proportional to 1,323,250.38, 1,985,039.61 and 376,694.91

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Solution

The fourth proportional to 1,323,250.38, 1,985,039.61 and 376,694.91 is: 565,089.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,323,250.38 : 1,985,039.61 = 376,694.91 : x
  2. Step 2: Convert to fraction form
    1,323,250.38/1,985,039.61 = 376,694.91/x
  3. Step 3: Cross multiply
    1,323,250.38x = 1,985,039.61 × 376,694.91
  4. Step 4: Simplify right side
    1,323,250.38x = 747,754,317,235.39
  5. Step 5: Solve for x
    x = 747,754,317,235.39/1,323,250.38
  6. Step 6: Final answer
    x = 565,089.06

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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.