Home / 1,348,657.56-2,022,317.10-495,694.80

Finding the Fourth Proportional to 1,348,657.56, 2,022,317.10 and 495,694.80

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Solution

The fourth proportional to 1,348,657.56, 2,022,317.10 and 495,694.80 is: 743,296.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,657.56 : 2,022,317.10 = 495,694.80 : x
  2. Step 2: Convert to fraction form
    1,348,657.56/2,022,317.10 = 495,694.80/x
  3. Step 3: Cross multiply
    1,348,657.56x = 2,022,317.10 × 495,694.80
  4. Step 4: Simplify right side
    1,348,657.56x = 1,002,452,070,421.08
  5. Step 5: Solve for x
    x = 1,002,452,070,421.08/1,348,657.56
  6. Step 6: Final answer
    x = 743,296.22

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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.