Home / 6,929,585.31-10,391,789.19-2,379,342.27

Finding the Fourth Proportional to 6,929,585.31, 10,391,789.19 and 2,379,342.27

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Solution

The fourth proportional to 6,929,585.31, 10,391,789.19 and 2,379,342.27 is: 3,568,124.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,929,585.31 : 10,391,789.19 = 2,379,342.27 : x
  2. Step 2: Convert to fraction form
    6,929,585.31/10,391,789.19 = 2,379,342.27/x
  3. Step 3: Cross multiply
    6,929,585.31x = 10,391,789.19 × 2,379,342.27
  4. Step 4: Simplify right side
    6,929,585.31x = 24,725,623,280,696.06
  5. Step 5: Solve for x
    x = 24,725,623,280,696.06/6,929,585.31
  6. Step 6: Final answer
    x = 3,568,124.52

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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.