Home / 8,322,258.74-12,483,621.39-4,065,831.86

Finding the Fourth Proportional to 8,322,258.74, 12,483,621.39 and 4,065,831.86

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Solution

The fourth proportional to 8,322,258.74, 12,483,621.39 and 4,065,831.86 is: 6,098,861.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,322,258.74 : 12,483,621.39 = 4,065,831.86 : x
  2. Step 2: Convert to fraction form
    8,322,258.74/12,483,621.39 = 4,065,831.86/x
  3. Step 3: Cross multiply
    8,322,258.74x = 12,483,621.39 × 4,065,831.86
  4. Step 4: Simplify right side
    8,322,258.74x = 50,756,305,575,639.48
  5. Step 5: Solve for x
    x = 50,756,305,575,639.48/8,322,258.74
  6. Step 6: Final answer
    x = 6,098,861.76

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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.