Home / 5,945,717.70-8,918,760.96-2,829,085.56

Finding the Fourth Proportional to 5,945,717.70, 8,918,760.96 and 2,829,085.56

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Solution

The fourth proportional to 5,945,717.70, 8,918,760.96 and 2,829,085.56 is: 4,243,716.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,945,717.70 : 8,918,760.96 = 2,829,085.56 : x
  2. Step 2: Convert to fraction form
    5,945,717.70/8,918,760.96 = 2,829,085.56/x
  3. Step 3: Cross multiply
    5,945,717.70x = 8,918,760.96 × 2,829,085.56
  4. Step 4: Simplify right side
    5,945,717.70x = 25,231,937,845,027.74
  5. Step 5: Solve for x
    x = 25,231,937,845,027.74/5,945,717.70
  6. Step 6: Final answer
    x = 4,243,716.09

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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.