Home / 1,481,102.55-2,221,542.96-534,473.23

Finding the Fourth Proportional to 1,481,102.55, 2,221,542.96 and 534,473.23

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Solution

The fourth proportional to 1,481,102.55, 2,221,542.96 and 534,473.23 is: 801,669.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,481,102.55 : 2,221,542.96 = 534,473.23 : x
  2. Step 2: Convert to fraction form
    1,481,102.55/2,221,542.96 = 534,473.23/x
  3. Step 3: Cross multiply
    1,481,102.55x = 2,221,542.96 × 534,473.23
  4. Step 4: Simplify right side
    1,481,102.55x = 1,187,355,241,414.96
  5. Step 5: Solve for x
    x = 1,187,355,241,414.96/1,481,102.55
  6. Step 6: Final answer
    x = 801,669.84

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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.