Home / 2,144,817.23-3,217,223.26-547,380.49

Finding the Fourth Proportional to 2,144,817.23, 3,217,223.26 and 547,380.49

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Solution

The fourth proportional to 2,144,817.23, 3,217,223.26 and 547,380.49 is: 821,070.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,144,817.23 : 3,217,223.26 = 547,380.49 : x
  2. Step 2: Convert to fraction form
    2,144,817.23/3,217,223.26 = 547,380.49/x
  3. Step 3: Cross multiply
    2,144,817.23x = 3,217,223.26 × 547,380.49
  4. Step 4: Simplify right side
    2,144,817.23x = 1,761,045,235,086.69
  5. Step 5: Solve for x
    x = 1,761,045,235,086.69/2,144,817.23
  6. Step 6: Final answer
    x = 821,070.07

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Double scale
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1.5x scale

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.