Home / 2,794,500.20-4,191,750.30-2,322,108.20

Finding the Fourth Proportional to 2,794,500.20, 4,191,750.30 and 2,322,108.20

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Solution

The fourth proportional to 2,794,500.20, 4,191,750.30 and 2,322,108.20 is: 3,483,162.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,794,500.20 : 4,191,750.30 = 2,322,108.20 : x
  2. Step 2: Convert to fraction form
    2,794,500.20/4,191,750.30 = 2,322,108.20/x
  3. Step 3: Cross multiply
    2,794,500.20x = 4,191,750.30 × 2,322,108.20
  4. Step 4: Simplify right side
    2,794,500.20x = 9,733,697,743,982.46
  5. Step 5: Solve for x
    x = 9,733,697,743,982.46/2,794,500.20
  6. Step 6: Final answer
    x = 3,483,162.30

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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.