Home / 2,241,914.28-3,363,434.67-644,480.26

Finding the Fourth Proportional to 2,241,914.28, 3,363,434.67 and 644,480.26

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Solution

The fourth proportional to 2,241,914.28, 3,363,434.67 and 644,480.26 is: 966,882.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,241,914.28 : 3,363,434.67 = 644,480.26 : x
  2. Step 2: Convert to fraction form
    2,241,914.28/3,363,434.67 = 644,480.26/x
  3. Step 3: Cross multiply
    2,241,914.28x = 3,363,434.67 × 644,480.26
  4. Step 4: Simplify right side
    2,241,914.28x = 2,167,667,250,614.61
  5. Step 5: Solve for x
    x = 2,167,667,250,614.61/2,241,914.28
  6. Step 6: Final answer
    x = 966,882.31

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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.