Home / 737,152.20-1,017,583.91-495,574.88

Finding the Fourth Proportional to 737,152.20, 1,017,583.91 and 495,574.88

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Solution

The fourth proportional to 737,152.20, 1,017,583.91 and 495,574.88 is: 684,104.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,152.20 : 1,017,583.91 = 495,574.88 : x
  2. Step 2: Convert to fraction form
    737,152.20/1,017,583.91 = 495,574.88/x
  3. Step 3: Cross multiply
    737,152.20x = 1,017,583.91 × 495,574.88
  4. Step 4: Simplify right side
    737,152.20x = 504,289,016,522.39
  5. Step 5: Solve for x
    x = 504,289,016,522.39/737,152.20
  6. Step 6: Final answer
    x = 684,104.34

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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.