Home / 737,151.56-1,017,583.04-495,574.25

Finding the Fourth Proportional to 737,151.56, 1,017,583.04 and 495,574.25

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Solution

The fourth proportional to 737,151.56, 1,017,583.04 and 495,574.25 is: 684,103.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,151.56 : 1,017,583.04 = 495,574.25 : x
  2. Step 2: Convert to fraction form
    737,151.56/1,017,583.04 = 495,574.25/x
  3. Step 3: Cross multiply
    737,151.56x = 1,017,583.04 × 495,574.25
  4. Step 4: Simplify right side
    737,151.56x = 504,287,951,860.72
  5. Step 5: Solve for x
    x = 504,287,951,860.72/737,151.56
  6. Step 6: Final answer
    x = 684,103.49

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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.