Home / 7,002,304.55-10,489,481.83-3,397,133.47

Finding the Fourth Proportional to 7,002,304.55, 10,489,481.83 and 3,397,133.47

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Solution

The fourth proportional to 7,002,304.55, 10,489,481.83 and 3,397,133.47 is: 5,088,920.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,002,304.55 : 10,489,481.83 = 3,397,133.47 : x
  2. Step 2: Convert to fraction form
    7,002,304.55/10,489,481.83 = 3,397,133.47/x
  3. Step 3: Cross multiply
    7,002,304.55x = 10,489,481.83 × 3,397,133.47
  4. Step 4: Simplify right side
    7,002,304.55x = 35,634,169,786,231.47
  5. Step 5: Solve for x
    x = 35,634,169,786,231.47/7,002,304.55
  6. Step 6: Final answer
    x = 5,088,920.30

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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.