Home / 2,733,966.43-4,100,934.72-1,114,728.91

Finding the Fourth Proportional to 2,733,966.43, 4,100,934.72 and 1,114,728.91

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Solution

The fourth proportional to 2,733,966.43, 4,100,934.72 and 1,114,728.91 is: 1,672,087.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,733,966.43 : 4,100,934.72 = 1,114,728.91 : x
  2. Step 2: Convert to fraction form
    2,733,966.43/4,100,934.72 = 1,114,728.91/x
  3. Step 3: Cross multiply
    2,733,966.43x = 4,100,934.72 × 1,114,728.91
  4. Step 4: Simplify right side
    2,733,966.43x = 4,571,430,469,902.08
  5. Step 5: Solve for x
    x = 4,571,430,469,902.08/2,733,966.43
  6. Step 6: Final answer
    x = 1,672,087.28

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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.