Home / 4,149,089.34-5,725,601.91-2,288,578.65

Finding the Fourth Proportional to 4,149,089.34, 5,725,601.91 and 2,288,578.65

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Solution

The fourth proportional to 4,149,089.34, 5,725,601.91 and 2,288,578.65 is: 3,158,160.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,149,089.34 : 5,725,601.91 = 2,288,578.65 : x
  2. Step 2: Convert to fraction form
    4,149,089.34/5,725,601.91 = 2,288,578.65/x
  3. Step 3: Cross multiply
    4,149,089.34x = 5,725,601.91 × 2,288,578.65
  4. Step 4: Simplify right side
    4,149,089.34x = 13,103,490,289,625.22
  5. Step 5: Solve for x
    x = 13,103,490,289,625.22/4,149,089.34
  6. Step 6: Final answer
    x = 3,158,160.55

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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.