Home / 2,368,237-3,268,244.82-1,295,149

Finding the Fourth Proportional to 2,368,237, 3,268,244.82 and 1,295,149

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Solution

The fourth proportional to 2,368,237, 3,268,244.82 and 1,295,149 is: 1,787,348.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,368,237 : 3,268,244.82 = 1,295,149 : x
  2. Step 2: Convert to fraction form
    2,368,237/3,268,244.82 = 1,295,149/x
  3. Step 3: Cross multiply
    2,368,237x = 3,268,244.82 × 1,295,149
  4. Step 4: Simplify right side
    2,368,237x = 4,232,864,010,378.18
  5. Step 5: Solve for x
    x = 4,232,864,010,378.18/2,368,237
  6. Step 6: Final answer
    x = 1,787,348.15

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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.