Home / 2,348,955-3,241,561.14-1,275,867

Finding the Fourth Proportional to 2,348,955, 3,241,561.14 and 1,275,867

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Solution

The fourth proportional to 2,348,955, 3,241,561.14 and 1,275,867 is: 1,760,698.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,348,955 : 3,241,561.14 = 1,275,867 : x
  2. Step 2: Convert to fraction form
    2,348,955/3,241,561.14 = 1,275,867/x
  3. Step 3: Cross multiply
    2,348,955x = 3,241,561.14 × 1,275,867
  4. Step 4: Simplify right side
    2,348,955x = 4,135,800,887,008.38
  5. Step 5: Solve for x
    x = 4,135,800,887,008.38/2,348,955
  6. Step 6: Final answer
    x = 1,760,698.22

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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.