Home / 4,420,571.07-6,100,378.85-2,486,831.66

Finding the Fourth Proportional to 4,420,571.07, 6,100,378.85 and 2,486,831.66

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Solution

The fourth proportional to 4,420,571.07, 6,100,378.85 and 2,486,831.66 is: 3,431,822.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,420,571.07 : 6,100,378.85 = 2,486,831.66 : x
  2. Step 2: Convert to fraction form
    4,420,571.07/6,100,378.85 = 2,486,831.66/x
  3. Step 3: Cross multiply
    4,420,571.07x = 6,100,378.85 × 2,486,831.66
  4. Step 4: Simplify right side
    4,420,571.07x = 15,170,615,260,766.00
  5. Step 5: Solve for x
    x = 15,170,615,260,766.00/4,420,571.07
  6. Step 6: Final answer
    x = 3,431,822.50

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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.