Home / 2,251,699.96-3,377,899.80-756,141.88

Finding the Fourth Proportional to 2,251,699.96, 3,377,899.80 and 756,141.88

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Solution

The fourth proportional to 2,251,699.96, 3,377,899.80 and 756,141.88 is: 1,134,330.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,251,699.96 : 3,377,899.80 = 756,141.88 : x
  2. Step 2: Convert to fraction form
    2,251,699.96/3,377,899.80 = 756,141.88/x
  3. Step 3: Cross multiply
    2,251,699.96x = 3,377,899.80 × 756,141.88
  4. Step 4: Simplify right side
    2,251,699.96x = 2,554,171,505,223.62
  5. Step 5: Solve for x
    x = 2,554,171,505,223.62/2,251,699.96
  6. Step 6: Final answer
    x = 1,134,330.31

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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.