Home / 10,606,180.10-15,910,186.86-2,929,822.65

Finding the Fourth Proportional to 10,606,180.10, 15,910,186.86 and 2,929,822.65

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Solution

The fourth proportional to 10,606,180.10, 15,910,186.86 and 2,929,822.65 is: 4,394,987.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,606,180.10 : 15,910,186.86 = 2,929,822.65 : x
  2. Step 2: Convert to fraction form
    10,606,180.10/15,910,186.86 = 2,929,822.65/x
  3. Step 3: Cross multiply
    10,606,180.10x = 15,910,186.86 × 2,929,822.65
  4. Step 4: Simplify right side
    10,606,180.10x = 46,614,025,828,160.38
  5. Step 5: Solve for x
    x = 46,614,025,828,160.38/10,606,180.10
  6. Step 6: Final answer
    x = 4,394,987.21

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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.