Home / 3,195,192.87-4,792,831.68-1,065,277.67

Finding the Fourth Proportional to 3,195,192.87, 4,792,831.68 and 1,065,277.67

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Solution

The fourth proportional to 3,195,192.87, 4,792,831.68 and 1,065,277.67 is: 1,597,930.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,195,192.87 : 4,792,831.68 = 1,065,277.67 : x
  2. Step 2: Convert to fraction form
    3,195,192.87/4,792,831.68 = 1,065,277.67/x
  3. Step 3: Cross multiply
    3,195,192.87x = 4,792,831.68 × 1,065,277.67
  4. Step 4: Simplify right side
    3,195,192.87x = 5,105,696,564,772.59
  5. Step 5: Solve for x
    x = 5,105,696,564,772.59/3,195,192.87
  6. Step 6: Final answer
    x = 1,597,930.63

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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.