Home / 6,727,092.96-10,092,246.92-2,178,146.64

Finding the Fourth Proportional to 6,727,092.96, 10,092,246.92 and 2,178,146.64

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Solution

The fourth proportional to 6,727,092.96, 10,092,246.92 and 2,178,146.64 is: 3,267,740.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,727,092.96 : 10,092,246.92 = 2,178,146.64 : x
  2. Step 2: Convert to fraction form
    6,727,092.96/10,092,246.92 = 2,178,146.64/x
  3. Step 3: Cross multiply
    6,727,092.96x = 10,092,246.92 × 2,178,146.64
  4. Step 4: Simplify right side
    6,727,092.96x = 21,982,393,718,848.35
  5. Step 5: Solve for x
    x = 21,982,393,718,848.35/6,727,092.96
  6. Step 6: Final answer
    x = 3,267,740.44

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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.