Home / 6,519,675.78-9,777,299.13-2,258,849.52

Finding the Fourth Proportional to 6,519,675.78, 9,777,299.13 and 2,258,849.52

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Solution

The fourth proportional to 6,519,675.78, 9,777,299.13 and 2,258,849.52 is: 3,387,507.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,519,675.78 : 9,777,299.13 = 2,258,849.52 : x
  2. Step 2: Convert to fraction form
    6,519,675.78/9,777,299.13 = 2,258,849.52/x
  3. Step 3: Cross multiply
    6,519,675.78x = 9,777,299.13 × 2,258,849.52
  4. Step 4: Simplify right side
    6,519,675.78x = 22,085,447,446,696.92
  5. Step 5: Solve for x
    x = 22,085,447,446,696.92/6,519,675.78
  6. Step 6: Final answer
    x = 3,387,507.02

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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.