Home / 3,008,932.66-4,513,232.04-2,200,145.86

Finding the Fourth Proportional to 3,008,932.66, 4,513,232.04 and 2,200,145.86

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Solution

The fourth proportional to 3,008,932.66, 4,513,232.04 and 2,200,145.86 is: 3,300,096.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,008,932.66 : 4,513,232.04 = 2,200,145.86 : x
  2. Step 2: Convert to fraction form
    3,008,932.66/4,513,232.04 = 2,200,145.86/x
  3. Step 3: Cross multiply
    3,008,932.66x = 4,513,232.04 × 2,200,145.86
  4. Step 4: Simplify right side
    3,008,932.66x = 9,929,768,788,025.35
  5. Step 5: Solve for x
    x = 9,929,768,788,025.35/3,008,932.66
  6. Step 6: Final answer
    x = 3,300,096.72

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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.