Home / 10,593,078.89-15,882,780.26-4,531,764.65

Finding the Fourth Proportional to 10,593,078.89, 15,882,780.26 and 4,531,764.65

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Solution

The fourth proportional to 10,593,078.89, 15,882,780.26 and 4,531,764.65 is: 6,794,721.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,593,078.89 : 15,882,780.26 = 4,531,764.65 : x
  2. Step 2: Convert to fraction form
    10,593,078.89/15,882,780.26 = 4,531,764.65/x
  3. Step 3: Cross multiply
    10,593,078.89x = 15,882,780.26 × 4,531,764.65
  4. Step 4: Simplify right side
    10,593,078.89x = 71,977,022,057,901.31
  5. Step 5: Solve for x
    x = 71,977,022,057,901.31/10,593,078.89
  6. Step 6: Final answer
    x = 6,794,721.61

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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.