Home / 9,134,912.94-13,693,786.64-3,065,388.03

Finding the Fourth Proportional to 9,134,912.94, 13,693,786.64 and 3,065,388.03

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Solution

The fourth proportional to 9,134,912.94, 13,693,786.64 and 3,065,388.03 is: 4,595,201.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,134,912.94 : 13,693,786.64 = 3,065,388.03 : x
  2. Step 2: Convert to fraction form
    9,134,912.94/13,693,786.64 = 3,065,388.03/x
  3. Step 3: Cross multiply
    9,134,912.94x = 13,693,786.64 × 3,065,388.03
  4. Step 4: Simplify right side
    9,134,912.94x = 41,976,769,642,176.16
  5. Step 5: Solve for x
    x = 41,976,769,642,176.16/9,134,912.94
  6. Step 6: Final answer
    x = 4,595,201.94

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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.