Home / 1,481,103.55-2,221,544.46-534,474.23

Finding the Fourth Proportional to 1,481,103.55, 2,221,544.46 and 534,474.23

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Solution

The fourth proportional to 1,481,103.55, 2,221,544.46 and 534,474.23 is: 801,671.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,481,103.55 : 2,221,544.46 = 534,474.23 : x
  2. Step 2: Convert to fraction form
    1,481,103.55/2,221,544.46 = 534,474.23/x
  3. Step 3: Cross multiply
    1,481,103.55x = 2,221,544.46 × 534,474.23
  4. Step 4: Simplify right side
    1,481,103.55x = 1,187,358,264,669.27
  5. Step 5: Solve for x
    x = 1,187,358,264,669.27/1,481,103.55
  6. Step 6: Final answer
    x = 801,671.34

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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.