Home / 3,350,679.60-5,024,115.36-2,287,009.20

Finding the Fourth Proportional to 3,350,679.60, 5,024,115.36 and 2,287,009.20

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Solution

The fourth proportional to 3,350,679.60, 5,024,115.36 and 2,287,009.20 is: 3,429,214.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,350,679.60 : 5,024,115.36 = 2,287,009.20 : x
  2. Step 2: Convert to fraction form
    3,350,679.60/5,024,115.36 = 2,287,009.20/x
  3. Step 3: Cross multiply
    3,350,679.60x = 5,024,115.36 × 2,287,009.20
  4. Step 4: Simplify right side
    3,350,679.60x = 11,490,198,050,181.31
  5. Step 5: Solve for x
    x = 11,490,198,050,181.31/3,350,679.60
  6. Step 6: Final answer
    x = 3,429,214.20

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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.