Home / 8,529,839.64-12,797,000.46-3,065,486.22

Finding the Fourth Proportional to 8,529,839.64, 12,797,000.46 and 3,065,486.22

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Solution

The fourth proportional to 8,529,839.64, 12,797,000.46 and 3,065,486.22 is: 4,599,034.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,529,839.64 : 12,797,000.46 = 3,065,486.22 : x
  2. Step 2: Convert to fraction form
    8,529,839.64/12,797,000.46 = 3,065,486.22/x
  3. Step 3: Cross multiply
    8,529,839.64x = 12,797,000.46 × 3,065,486.22
  4. Step 4: Simplify right side
    8,529,839.64x = 39,229,028,567,463.66
  5. Step 5: Solve for x
    x = 39,229,028,567,463.66/8,529,839.64
  6. Step 6: Final answer
    x = 4,599,034.71

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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.