Home / 3,382,804.41-4,663,754.09-2,687,392.61

Finding the Fourth Proportional to 3,382,804.41, 4,663,754.09 and 2,687,392.61

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Solution

The fourth proportional to 3,382,804.41, 4,663,754.09 and 2,687,392.61 is: 3,705,014.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,382,804.41 : 4,663,754.09 = 2,687,392.61 : x
  2. Step 2: Convert to fraction form
    3,382,804.41/4,663,754.09 = 2,687,392.61/x
  3. Step 3: Cross multiply
    3,382,804.41x = 4,663,754.09 × 2,687,392.61
  4. Step 4: Simplify right side
    3,382,804.41x = 12,533,338,239,567.54
  5. Step 5: Solve for x
    x = 12,533,338,239,567.54/3,382,804.41
  6. Step 6: Final answer
    x = 3,705,014.16

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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.