Home / 966,439.80-1,449,659.70-567,271.80

Finding the Fourth Proportional to 966,439.80, 1,449,659.70 and 567,271.80

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Solution

The fourth proportional to 966,439.80, 1,449,659.70 and 567,271.80 is: 850,907.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,439.80 : 1,449,659.70 = 567,271.80 : x
  2. Step 2: Convert to fraction form
    966,439.80/1,449,659.70 = 567,271.80/x
  3. Step 3: Cross multiply
    966,439.80x = 1,449,659.70 × 567,271.80
  4. Step 4: Simplify right side
    966,439.80x = 822,351,067,406.46
  5. Step 5: Solve for x
    x = 822,351,067,406.46/966,439.80
  6. Step 6: Final answer
    x = 850,907.70

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Similar ratio
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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.