Home / 8,133,958.36-11,225,820.54-4,512,519.64

Finding the Fourth Proportional to 8,133,958.36, 11,225,820.54 and 4,512,519.64

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Solution

The fourth proportional to 8,133,958.36, 11,225,820.54 and 4,512,519.64 is: 6,227,808.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,133,958.36 : 11,225,820.54 = 4,512,519.64 : x
  2. Step 2: Convert to fraction form
    8,133,958.36/11,225,820.54 = 4,512,519.64/x
  3. Step 3: Cross multiply
    8,133,958.36x = 11,225,820.54 × 4,512,519.64
  4. Step 4: Simplify right side
    8,133,958.36x = 50,656,735,661,865.40
  5. Step 5: Solve for x
    x = 50,656,735,661,865.40/8,133,958.36
  6. Step 6: Final answer
    x = 6,227,808.58

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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.