Home / 3,440,049.20-5,160,105.08-1,043,893.94

Finding the Fourth Proportional to 3,440,049.20, 5,160,105.08 and 1,043,893.94

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Solution

The fourth proportional to 3,440,049.20, 5,160,105.08 and 1,043,893.94 is: 1,565,850.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,440,049.20 : 5,160,105.08 = 1,043,893.94 : x
  2. Step 2: Convert to fraction form
    3,440,049.20/5,160,105.08 = 1,043,893.94/x
  3. Step 3: Cross multiply
    3,440,049.20x = 5,160,105.08 × 1,043,893.94
  4. Step 4: Simplify right side
    3,440,049.20x = 5,386,602,399,584.43
  5. Step 5: Solve for x
    x = 5,386,602,399,584.43/3,440,049.20
  6. Step 6: Final answer
    x = 1,565,850.40

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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.