Home / 3,290,277.30-4,540,551.56-1,839,956.10

Finding the Fourth Proportional to 3,290,277.30, 4,540,551.56 and 1,839,956.10

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Solution

The fourth proportional to 3,290,277.30, 4,540,551.56 and 1,839,956.10 is: 2,539,122.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,290,277.30 : 4,540,551.56 = 1,839,956.10 : x
  2. Step 2: Convert to fraction form
    3,290,277.30/4,540,551.56 = 1,839,956.10/x
  3. Step 3: Cross multiply
    3,290,277.30x = 4,540,551.56 × 1,839,956.10
  4. Step 4: Simplify right side
    3,290,277.30x = 8,354,415,540,186.52
  5. Step 5: Solve for x
    x = 8,354,415,540,186.52/3,290,277.30
  6. Step 6: Final answer
    x = 2,539,122.02

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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.