Home / 2,427,155-3,349,475.34-1,354,067

Finding the Fourth Proportional to 2,427,155, 3,349,475.34 and 1,354,067

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Solution

The fourth proportional to 2,427,155, 3,349,475.34 and 1,354,067 is: 1,868,613.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,427,155 : 3,349,475.34 = 1,354,067 : x
  2. Step 2: Convert to fraction form
    2,427,155/3,349,475.34 = 1,354,067/x
  3. Step 3: Cross multiply
    2,427,155x = 3,349,475.34 × 1,354,067
  4. Step 4: Simplify right side
    2,427,155x = 4,535,414,025,207.78
  5. Step 5: Solve for x
    x = 4,535,414,025,207.78/2,427,155
  6. Step 6: Final answer
    x = 1,868,613.26

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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.