Home / 6,882,306.75-10,322,789.45-2,090,037.53

Finding the Fourth Proportional to 6,882,306.75, 10,322,789.45 and 2,090,037.53

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Solution

The fourth proportional to 6,882,306.75, 10,322,789.45 and 2,090,037.53 is: 3,134,852.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,882,306.75 : 10,322,789.45 = 2,090,037.53 : x
  2. Step 2: Convert to fraction form
    6,882,306.75/10,322,789.45 = 2,090,037.53/x
  3. Step 3: Cross multiply
    6,882,306.75x = 10,322,789.45 × 2,090,037.53
  4. Step 4: Simplify right side
    6,882,306.75x = 21,575,017,380,144.84
  5. Step 5: Solve for x
    x = 21,575,017,380,144.84/6,882,306.75
  6. Step 6: Final answer
    x = 3,134,852.62

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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.