Home / 2,055,132.60-3,082,698.90-1,632,118.20

Finding the Fourth Proportional to 2,055,132.60, 3,082,698.90 and 1,632,118.20

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Solution

The fourth proportional to 2,055,132.60, 3,082,698.90 and 1,632,118.20 is: 2,448,177.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,055,132.60 : 3,082,698.90 = 1,632,118.20 : x
  2. Step 2: Convert to fraction form
    2,055,132.60/3,082,698.90 = 1,632,118.20/x
  3. Step 3: Cross multiply
    2,055,132.60x = 3,082,698.90 × 1,632,118.20
  4. Step 4: Simplify right side
    2,055,132.60x = 5,031,328,979,809.98
  5. Step 5: Solve for x
    x = 5,031,328,979,809.98/2,055,132.60
  6. Step 6: Final answer
    x = 2,448,177.30

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Double scale
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Similar ratio
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1.5x scale

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.