Home / 3,290,747.31-4,540,412.48-2,067,252.03

Finding the Fourth Proportional to 3,290,747.31, 4,540,412.48 and 2,067,252.03

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Solution

The fourth proportional to 3,290,747.31, 4,540,412.48 and 2,067,252.03 is: 2,852,293.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,290,747.31 : 4,540,412.48 = 2,067,252.03 : x
  2. Step 2: Convert to fraction form
    3,290,747.31/4,540,412.48 = 2,067,252.03/x
  3. Step 3: Cross multiply
    3,290,747.31x = 4,540,412.48 × 2,067,252.03
  4. Step 4: Simplify right side
    3,290,747.31x = 9,386,176,905,981.07
  5. Step 5: Solve for x
    x = 9,386,176,905,981.07/3,290,747.31
  6. Step 6: Final answer
    x = 2,852,293.42

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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.