Home / 3,262,540.66-4,886,360.41-1,557,883.92

Finding the Fourth Proportional to 3,262,540.66, 4,886,360.41 and 1,557,883.92

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Solution

The fourth proportional to 3,262,540.66, 4,886,360.41 and 1,557,883.92 is: 2,333,268.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,262,540.66 : 4,886,360.41 = 1,557,883.92 : x
  2. Step 2: Convert to fraction form
    3,262,540.66/4,886,360.41 = 1,557,883.92/x
  3. Step 3: Cross multiply
    3,262,540.66x = 4,886,360.41 × 1,557,883.92
  4. Step 4: Simplify right side
    3,262,540.66x = 7,612,382,310,063.61
  5. Step 5: Solve for x
    x = 7,612,382,310,063.61/3,262,540.66
  6. Step 6: Final answer
    x = 2,333,268.18

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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.