Home / 2,144,797.45-3,217,193.45-547,360.57

Finding the Fourth Proportional to 2,144,797.45, 3,217,193.45 and 547,360.57

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Solution

The fourth proportional to 2,144,797.45, 3,217,193.45 and 547,360.57 is: 821,040.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,144,797.45 : 3,217,193.45 = 547,360.57 : x
  2. Step 2: Convert to fraction form
    2,144,797.45/3,217,193.45 = 547,360.57/x
  3. Step 3: Cross multiply
    2,144,797.45x = 3,217,193.45 × 547,360.57
  4. Step 4: Simplify right side
    2,144,797.45x = 1,760,964,840,592.27
  5. Step 5: Solve for x
    x = 1,760,964,840,592.27/2,144,797.45
  6. Step 6: Final answer
    x = 821,040.16

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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.