Home / 3,350,228.60-5,025,342.90-2,090,516.60

Finding the Fourth Proportional to 3,350,228.60, 5,025,342.90 and 2,090,516.60

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Solution

The fourth proportional to 3,350,228.60, 5,025,342.90 and 2,090,516.60 is: 3,135,774.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,350,228.60 : 5,025,342.90 = 2,090,516.60 : x
  2. Step 2: Convert to fraction form
    3,350,228.60/5,025,342.90 = 2,090,516.60/x
  3. Step 3: Cross multiply
    3,350,228.60x = 5,025,342.90 × 2,090,516.60
  4. Step 4: Simplify right side
    3,350,228.60x = 10,505,562,753,142.14
  5. Step 5: Solve for x
    x = 10,505,562,753,142.14/3,350,228.60
  6. Step 6: Final answer
    x = 3,135,774.90

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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.