Home / 1,654,195.60-2,481,293.40-456,302.80

Finding the Fourth Proportional to 1,654,195.60, 2,481,293.40 and 456,302.80

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Solution

The fourth proportional to 1,654,195.60, 2,481,293.40 and 456,302.80 is: 684,454.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,654,195.60 : 2,481,293.40 = 456,302.80 : x
  2. Step 2: Convert to fraction form
    1,654,195.60/2,481,293.40 = 456,302.80/x
  3. Step 3: Cross multiply
    1,654,195.60x = 2,481,293.40 × 456,302.80
  4. Step 4: Simplify right side
    1,654,195.60x = 1,132,221,126,041.52
  5. Step 5: Solve for x
    x = 1,132,221,126,041.52/1,654,195.60
  6. Step 6: Final answer
    x = 684,454.20

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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.