Home / 797,276.90-1,195,320.15-481,667.30

Finding the Fourth Proportional to 797,276.90, 1,195,320.15 and 481,667.30

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Solution

The fourth proportional to 797,276.90, 1,195,320.15 and 481,667.30 is: 722,141.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,276.90 : 1,195,320.15 = 481,667.30 : x
  2. Step 2: Convert to fraction form
    797,276.90/1,195,320.15 = 481,667.30/x
  3. Step 3: Cross multiply
    797,276.90x = 1,195,320.15 × 481,667.30
  4. Step 4: Simplify right side
    797,276.90x = 575,746,629,286.10
  5. Step 5: Solve for x
    x = 575,746,629,286.10/797,276.90
  6. Step 6: Final answer
    x = 722,141.37

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1.5x scale

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.