Home / 2,069,788.20-3,104,682.30-1,006,906.20

Finding the Fourth Proportional to 2,069,788.20, 3,104,682.30 and 1,006,906.20

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Solution

The fourth proportional to 2,069,788.20, 3,104,682.30 and 1,006,906.20 is: 1,510,359.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,069,788.20 : 3,104,682.30 = 1,006,906.20 : x
  2. Step 2: Convert to fraction form
    2,069,788.20/3,104,682.30 = 1,006,906.20/x
  3. Step 3: Cross multiply
    2,069,788.20x = 3,104,682.30 × 1,006,906.20
  4. Step 4: Simplify right side
    2,069,788.20x = 3,126,123,856,900.26
  5. Step 5: Solve for x
    x = 3,126,123,856,900.26/2,069,788.20
  6. Step 6: Final answer
    x = 1,510,359.30

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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.