Home / 3,822,629.32-5,273,034.42-2,389,357

Finding the Fourth Proportional to 3,822,629.32, 5,273,034.42 and 2,389,357

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Solution

The fourth proportional to 3,822,629.32, 5,273,034.42 and 2,389,357 is: 3,295,941.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,822,629.32 : 5,273,034.42 = 2,389,357 : x
  2. Step 2: Convert to fraction form
    3,822,629.32/5,273,034.42 = 2,389,357/x
  3. Step 3: Cross multiply
    3,822,629.32x = 5,273,034.42 × 2,389,357
  4. Step 4: Simplify right side
    3,822,629.32x = 12,599,161,702,667.94
  5. Step 5: Solve for x
    x = 12,599,161,702,667.94/3,822,629.32
  6. Step 6: Final answer
    x = 3,295,941.26

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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.