Home / 2,732,666.28-3,770,793-1,586,522.76

Finding the Fourth Proportional to 2,732,666.28, 3,770,793 and 1,586,522.76

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Solution

The fourth proportional to 2,732,666.28, 3,770,793 and 1,586,522.76 is: 2,189,235.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,732,666.28 : 3,770,793 = 1,586,522.76 : x
  2. Step 2: Convert to fraction form
    2,732,666.28/3,770,793 = 1,586,522.76/x
  3. Step 3: Cross multiply
    2,732,666.28x = 3,770,793 × 1,586,522.76
  4. Step 4: Simplify right side
    2,732,666.28x = 5,982,448,917,748.68
  5. Step 5: Solve for x
    x = 5,982,448,917,748.68/2,732,666.28
  6. Step 6: Final answer
    x = 2,189,235.09

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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.