Home / 2,225,321.38-3,317,985.39-2,035,308

Finding the Fourth Proportional to 2,225,321.38, 3,317,985.39 and 2,035,308

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Solution

The fourth proportional to 2,225,321.38, 3,317,985.39 and 2,035,308 is: 3,034,672.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,225,321.38 : 3,317,985.39 = 2,035,308 : x
  2. Step 2: Convert to fraction form
    2,225,321.38/3,317,985.39 = 2,035,308/x
  3. Step 3: Cross multiply
    2,225,321.38x = 3,317,985.39 × 2,035,308
  4. Step 4: Simplify right side
    2,225,321.38x = 6,753,122,208,150.12
  5. Step 5: Solve for x
    x = 6,753,122,208,150.12/2,225,321.38
  6. Step 6: Final answer
    x = 3,034,672.78

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.