Home / 8,303,839.91-11,459,306.21-4,632,757.05

Finding the Fourth Proportional to 8,303,839.91, 11,459,306.21 and 4,632,757.05

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Solution

The fourth proportional to 8,303,839.91, 11,459,306.21 and 4,632,757.05 is: 6,393,208.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,303,839.91 : 11,459,306.21 = 4,632,757.05 : x
  2. Step 2: Convert to fraction form
    8,303,839.91/11,459,306.21 = 4,632,757.05/x
  3. Step 3: Cross multiply
    8,303,839.91x = 11,459,306.21 × 4,632,757.05
  4. Step 4: Simplify right side
    8,303,839.91x = 53,088,181,672,716.45
  5. Step 5: Solve for x
    x = 53,088,181,672,716.45/8,303,839.91
  6. Step 6: Final answer
    x = 6,393,208.71

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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.