Home / 2,743,244.20-4,114,204.53-1,144,940.86

Finding the Fourth Proportional to 2,743,244.20, 4,114,204.53 and 1,144,940.86

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Solution

The fourth proportional to 2,743,244.20, 4,114,204.53 and 1,144,940.86 is: 1,717,135.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,743,244.20 : 4,114,204.53 = 1,144,940.86 : x
  2. Step 2: Convert to fraction form
    2,743,244.20/4,114,204.53 = 1,144,940.86/x
  3. Step 3: Cross multiply
    2,743,244.20x = 4,114,204.53 × 1,144,940.86
  4. Step 4: Simplify right side
    2,743,244.20x = 4,710,520,872,794.10
  5. Step 5: Solve for x
    x = 4,710,520,872,794.10/2,743,244.20
  6. Step 6: Final answer
    x = 1,717,135.09

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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.