Home / 2,000,722.52-2,760,996.68-1,082,951.48

Finding the Fourth Proportional to 2,000,722.52, 2,760,996.68 and 1,082,951.48

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Solution

The fourth proportional to 2,000,722.52, 2,760,996.68 and 1,082,951.48 is: 1,494,472.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,000,722.52 : 2,760,996.68 = 1,082,951.48 : x
  2. Step 2: Convert to fraction form
    2,000,722.52/2,760,996.68 = 1,082,951.48/x
  3. Step 3: Cross multiply
    2,000,722.52x = 2,760,996.68 × 1,082,951.48
  4. Step 4: Simplify right side
    2,000,722.52x = 2,990,025,440,881.09
  5. Step 5: Solve for x
    x = 2,990,025,440,881.09/2,000,722.52
  6. Step 6: Final answer
    x = 1,494,472.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.