Home / 6,511,763.22-8,986,092.66-3,758,234.64

Finding the Fourth Proportional to 6,511,763.22, 8,986,092.66 and 3,758,234.64

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Solution

The fourth proportional to 6,511,763.22, 8,986,092.66 and 3,758,234.64 is: 5,186,282.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,511,763.22 : 8,986,092.66 = 3,758,234.64 : x
  2. Step 2: Convert to fraction form
    6,511,763.22/8,986,092.66 = 3,758,234.64/x
  3. Step 3: Cross multiply
    6,511,763.22x = 8,986,092.66 × 3,758,234.64
  4. Step 4: Simplify right side
    6,511,763.22x = 33,771,844,713,061.74
  5. Step 5: Solve for x
    x = 33,771,844,713,061.74/6,511,763.22
  6. Step 6: Final answer
    x = 5,186,282.67

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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.