Home / 3,669,960.24-5,504,940.35-1,145,831.76

Finding the Fourth Proportional to 3,669,960.24, 5,504,940.35 and 1,145,831.76

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Solution

The fourth proportional to 3,669,960.24, 5,504,940.35 and 1,145,831.76 is: 1,718,747.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,960.24 : 5,504,940.35 = 1,145,831.76 : x
  2. Step 2: Convert to fraction form
    3,669,960.24/5,504,940.35 = 1,145,831.76/x
  3. Step 3: Cross multiply
    3,669,960.24x = 5,504,940.35 × 1,145,831.76
  4. Step 4: Simplify right side
    3,669,960.24x = 6,307,735,484,206.36
  5. Step 5: Solve for x
    x = 6,307,735,484,206.36/3,669,960.24
  6. Step 6: Final answer
    x = 1,718,747.64

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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.