Home / 2,048,885.44-2,827,387.66-1,131,094.88

Finding the Fourth Proportional to 2,048,885.44, 2,827,387.66 and 1,131,094.88

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Solution

The fourth proportional to 2,048,885.44, 2,827,387.66 and 1,131,094.88 is: 1,560,869.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,048,885.44 : 2,827,387.66 = 1,131,094.88 : x
  2. Step 2: Convert to fraction form
    2,048,885.44/2,827,387.66 = 1,131,094.88/x
  3. Step 3: Cross multiply
    2,048,885.44x = 2,827,387.66 × 1,131,094.88
  4. Step 4: Simplify right side
    2,048,885.44x = 3,198,043,706,001.18
  5. Step 5: Solve for x
    x = 3,198,043,706,001.18/2,048,885.44
  6. Step 6: Final answer
    x = 1,560,869.95

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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.