Home / 3,504,272.32-4,835,886.69-1,955,517.85

Finding the Fourth Proportional to 3,504,272.32, 4,835,886.69 and 1,955,517.85

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Solution

The fourth proportional to 3,504,272.32, 4,835,886.69 and 1,955,517.85 is: 2,698,609.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,504,272.32 : 4,835,886.69 = 1,955,517.85 : x
  2. Step 2: Convert to fraction form
    3,504,272.32/4,835,886.69 = 1,955,517.85/x
  3. Step 3: Cross multiply
    3,504,272.32x = 4,835,886.69 × 1,955,517.85
  4. Step 4: Simplify right side
    3,504,272.32x = 9,456,662,742,872.42
  5. Step 5: Solve for x
    x = 9,456,662,742,872.42/3,504,272.32
  6. Step 6: Final answer
    x = 2,698,609.55

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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.