Home / 1,654,160.40-2,481,586.20-532,342.80

Finding the Fourth Proportional to 1,654,160.40, 2,481,586.20 and 532,342.80

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Solution

The fourth proportional to 1,654,160.40, 2,481,586.20 and 532,342.80 is: 798,625.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,654,160.40 : 2,481,586.20 = 532,342.80 : x
  2. Step 2: Convert to fraction form
    1,654,160.40/2,481,586.20 = 532,342.80/x
  3. Step 3: Cross multiply
    1,654,160.40x = 2,481,586.20 × 532,342.80
  4. Step 4: Simplify right side
    1,654,160.40x = 1,321,054,546,149.36
  5. Step 5: Solve for x
    x = 1,321,054,546,149.36/1,654,160.40
  6. Step 6: Final answer
    x = 798,625.42

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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.