Home / 2,826,837.09-3,900,375.59-1,649,252.41

Finding the Fourth Proportional to 2,826,837.09, 3,900,375.59 and 1,649,252.41

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Solution

The fourth proportional to 2,826,837.09, 3,900,375.59 and 1,649,252.41 is: 2,275,583.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,826,837.09 : 3,900,375.59 = 1,649,252.41 : x
  2. Step 2: Convert to fraction form
    2,826,837.09/3,900,375.59 = 1,649,252.41/x
  3. Step 3: Cross multiply
    2,826,837.09x = 3,900,375.59 × 1,649,252.41
  4. Step 4: Simplify right side
    2,826,837.09x = 6,432,703,842,379.39
  5. Step 5: Solve for x
    x = 6,432,703,842,379.39/2,826,837.09
  6. Step 6: Final answer
    x = 2,275,583.50

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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.