Home / 801,935.46-1,106,250.66-495,914.22

Finding the Fourth Proportional to 801,935.46, 1,106,250.66 and 495,914.22

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Solution

The fourth proportional to 801,935.46, 1,106,250.66 and 495,914.22 is: 684,101.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,935.46 : 1,106,250.66 = 495,914.22 : x
  2. Step 2: Convert to fraction form
    801,935.46/1,106,250.66 = 495,914.22/x
  3. Step 3: Cross multiply
    801,935.46x = 1,106,250.66 × 495,914.22
  4. Step 4: Simplify right side
    801,935.46x = 548,605,433,178.39
  5. Step 5: Solve for x
    x = 548,605,433,178.39/801,935.46
  6. Step 6: Final answer
    x = 684,101.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.