Home / 797,922.16-1,195,849.12-324,057.04

Finding the Fourth Proportional to 797,922.16, 1,195,849.12 and 324,057.04

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Solution

The fourth proportional to 797,922.16, 1,195,849.12 and 324,057.04 is: 485,665.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,922.16 : 1,195,849.12 = 324,057.04 : x
  2. Step 2: Convert to fraction form
    797,922.16/1,195,849.12 = 324,057.04/x
  3. Step 3: Cross multiply
    797,922.16x = 1,195,849.12 × 324,057.04
  4. Step 4: Simplify right side
    797,922.16x = 387,523,326,113.81
  5. Step 5: Solve for x
    x = 387,523,326,113.81/797,922.16
  6. Step 6: Final answer
    x = 485,665.58

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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.