Home / 2,344,713.42-3,515,232.78-925,831.56

Finding the Fourth Proportional to 2,344,713.42, 3,515,232.78 and 925,831.56

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Solution

The fourth proportional to 2,344,713.42, 3,515,232.78 and 925,831.56 is: 1,388,021.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,344,713.42 : 3,515,232.78 = 925,831.56 : x
  2. Step 2: Convert to fraction form
    2,344,713.42/3,515,232.78 = 925,831.56/x
  3. Step 3: Cross multiply
    2,344,713.42x = 3,515,232.78 × 925,831.56
  4. Step 4: Simplify right side
    2,344,713.42x = 3,254,513,448,470.54
  5. Step 5: Solve for x
    x = 3,254,513,448,470.54/2,344,713.42
  6. Step 6: Final answer
    x = 1,388,021.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.