Home / 3,290,273.30-4,540,546.04-1,839,952.10

Finding the Fourth Proportional to 3,290,273.30, 4,540,546.04 and 1,839,952.10

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Solution

The fourth proportional to 3,290,273.30, 4,540,546.04 and 1,839,952.10 is: 2,539,116.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,290,273.30 : 4,540,546.04 = 1,839,952.10 : x
  2. Step 2: Convert to fraction form
    3,290,273.30/4,540,546.04 = 1,839,952.10/x
  3. Step 3: Cross multiply
    3,290,273.30x = 4,540,546.04 × 1,839,952.10
  4. Step 4: Simplify right side
    3,290,273.30x = 8,354,387,221,444.69
  5. Step 5: Solve for x
    x = 8,354,387,221,444.69/3,290,273.30
  6. Step 6: Final answer
    x = 2,539,116.50

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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.