Home / 2,771,949.95-3,825,250.62-1,548,272.88

Finding the Fourth Proportional to 2,771,949.95, 3,825,250.62 and 1,548,272.88

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Solution

The fourth proportional to 2,771,949.95, 3,825,250.62 and 1,548,272.88 is: 2,136,594.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,771,949.95 : 3,825,250.62 = 1,548,272.88 : x
  2. Step 2: Convert to fraction form
    2,771,949.95/3,825,250.62 = 1,548,272.88/x
  3. Step 3: Cross multiply
    2,771,949.95x = 3,825,250.62 × 1,548,272.88
  4. Step 4: Simplify right side
    2,771,949.95x = 5,922,531,788,343.16
  5. Step 5: Solve for x
    x = 5,922,531,788,343.16/2,771,949.95
  6. Step 6: Final answer
    x = 2,136,594.05

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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.