Home / 8,133,960.36-11,225,823.30-4,512,521.64

Finding the Fourth Proportional to 8,133,960.36, 11,225,823.30 and 4,512,521.64

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Solution

The fourth proportional to 8,133,960.36, 11,225,823.30 and 4,512,521.64 is: 6,227,811.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,133,960.36 : 11,225,823.30 = 4,512,521.64 : x
  2. Step 2: Convert to fraction form
    8,133,960.36/11,225,823.30 = 4,512,521.64/x
  3. Step 3: Cross multiply
    8,133,960.36x = 11,225,823.30 × 4,512,521.64
  4. Step 4: Simplify right side
    8,133,960.36x = 50,656,770,568,066.21
  5. Step 5: Solve for x
    x = 50,656,770,568,066.21/8,133,960.36
  6. Step 6: Final answer
    x = 6,227,811.34

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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.