Home / 2,110,839.04-3,164,379.30-762,700.96

Finding the Fourth Proportional to 2,110,839.04, 3,164,379.30 and 762,700.96

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Solution

The fourth proportional to 2,110,839.04, 3,164,379.30 and 762,700.96 is: 1,143,372.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,110,839.04 : 3,164,379.30 = 762,700.96 : x
  2. Step 2: Convert to fraction form
    2,110,839.04/3,164,379.30 = 762,700.96/x
  3. Step 3: Cross multiply
    2,110,839.04x = 3,164,379.30 × 762,700.96
  4. Step 4: Simplify right side
    2,110,839.04x = 2,413,475,129,914.13
  5. Step 5: Solve for x
    x = 2,413,475,129,914.13/2,110,839.04
  6. Step 6: Final answer
    x = 1,143,372.41

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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.