Home / 3,302,772.87-4,557,462.14-1,852,169.79

Finding the Fourth Proportional to 3,302,772.87, 4,557,462.14 and 1,852,169.79

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Solution

The fourth proportional to 3,302,772.87, 4,557,462.14 and 1,852,169.79 is: 2,555,789.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,302,772.87 : 4,557,462.14 = 1,852,169.79 : x
  2. Step 2: Convert to fraction form
    3,302,772.87/4,557,462.14 = 1,852,169.79/x
  3. Step 3: Cross multiply
    3,302,772.87x = 4,557,462.14 × 1,852,169.79
  4. Step 4: Simplify right side
    3,302,772.87x = 8,441,193,685,515.90
  5. Step 5: Solve for x
    x = 8,441,193,685,515.90/3,302,772.87
  6. Step 6: Final answer
    x = 2,555,789.94

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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.