Home / 2,144,982.35-3,217,472.51-547,544.95

Finding the Fourth Proportional to 2,144,982.35, 3,217,472.51 and 547,544.95

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Solution

The fourth proportional to 2,144,982.35, 3,217,472.51 and 547,544.95 is: 821,317.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,144,982.35 : 3,217,472.51 = 547,544.95 : x
  2. Step 2: Convert to fraction form
    2,144,982.35/3,217,472.51 = 547,544.95/x
  3. Step 3: Cross multiply
    2,144,982.35x = 3,217,472.51 × 547,544.95
  4. Step 4: Simplify right side
    2,144,982.35x = 1,761,710,824,614.32
  5. Step 5: Solve for x
    x = 1,761,710,824,614.32/2,144,982.35
  6. Step 6: Final answer
    x = 821,317.17

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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.