Home / 6,125,766.12-9,190,031.82-2,027,076.72

Finding the Fourth Proportional to 6,125,766.12, 9,190,031.82 and 2,027,076.72

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Solution

The fourth proportional to 6,125,766.12, 9,190,031.82 and 2,027,076.72 is: 3,041,072.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,125,766.12 : 9,190,031.82 = 2,027,076.72 : x
  2. Step 2: Convert to fraction form
    6,125,766.12/9,190,031.82 = 2,027,076.72/x
  3. Step 3: Cross multiply
    6,125,766.12x = 9,190,031.82 × 2,027,076.72
  4. Step 4: Simplify right side
    6,125,766.12x = 18,628,899,558,381.23
  5. Step 5: Solve for x
    x = 18,628,899,558,381.23/6,125,766.12
  6. Step 6: Final answer
    x = 3,041,072.61

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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.