Home / 1,849,348.38-2,552,080.86-1,022,418.42

Finding the Fourth Proportional to 1,849,348.38, 2,552,080.86 and 1,022,418.42

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Solution

The fourth proportional to 1,849,348.38, 2,552,080.86 and 1,022,418.42 is: 1,410,926.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849,348.38 : 2,552,080.86 = 1,022,418.42 : x
  2. Step 2: Convert to fraction form
    1,849,348.38/2,552,080.86 = 1,022,418.42/x
  3. Step 3: Cross multiply
    1,849,348.38x = 2,552,080.86 × 1,022,418.42
  4. Step 4: Simplify right side
    1,849,348.38x = 2,609,294,480,593.44
  5. Step 5: Solve for x
    x = 2,609,294,480,593.44/1,849,348.38
  6. Step 6: Final answer
    x = 1,410,926.42

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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.