Home / 1,481,101.55-2,221,541.46-534,472.23

Finding the Fourth Proportional to 1,481,101.55, 2,221,541.46 and 534,472.23

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Solution

The fourth proportional to 1,481,101.55, 2,221,541.46 and 534,472.23 is: 801,668.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,481,101.55 : 2,221,541.46 = 534,472.23 : x
  2. Step 2: Convert to fraction form
    1,481,101.55/2,221,541.46 = 534,472.23/x
  3. Step 3: Cross multiply
    1,481,101.55x = 2,221,541.46 × 534,472.23
  4. Step 4: Simplify right side
    1,481,101.55x = 1,187,352,218,163.66
  5. Step 5: Solve for x
    x = 1,187,352,218,163.66/1,481,101.55
  6. Step 6: Final answer
    x = 801,668.34

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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.