Home / 3,346,276.20-5,019,414.30-1,102,122.60

Finding the Fourth Proportional to 3,346,276.20, 5,019,414.30 and 1,102,122.60

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Solution

The fourth proportional to 3,346,276.20, 5,019,414.30 and 1,102,122.60 is: 1,653,183.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,346,276.20 : 5,019,414.30 = 1,102,122.60 : x
  2. Step 2: Convert to fraction form
    3,346,276.20/5,019,414.30 = 1,102,122.60/x
  3. Step 3: Cross multiply
    3,346,276.20x = 5,019,414.30 × 1,102,122.60
  4. Step 4: Simplify right side
    3,346,276.20x = 5,532,009,938,793.18
  5. Step 5: Solve for x
    x = 5,532,009,938,793.18/3,346,276.20
  6. Step 6: Final answer
    x = 1,653,183.90

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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.