Home / 2,739,464.20-4,109,196.30-717,704.20

Finding the Fourth Proportional to 2,739,464.20, 4,109,196.30 and 717,704.20

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Solution

The fourth proportional to 2,739,464.20, 4,109,196.30 and 717,704.20 is: 1,076,556.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,739,464.20 : 4,109,196.30 = 717,704.20 : x
  2. Step 2: Convert to fraction form
    2,739,464.20/4,109,196.30 = 717,704.20/x
  3. Step 3: Cross multiply
    2,739,464.20x = 4,109,196.30 × 717,704.20
  4. Step 4: Simplify right side
    2,739,464.20x = 2,949,187,443,134.46
  5. Step 5: Solve for x
    x = 2,949,187,443,134.46/2,739,464.20
  6. Step 6: Final answer
    x = 1,076,556.30

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Double scale
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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.