Home / 9,241,224.90-13,858,889.30-3,174,493.71

Finding the Fourth Proportional to 9,241,224.90, 13,858,889.30 and 3,174,493.71

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Solution

The fourth proportional to 9,241,224.90, 13,858,889.30 and 3,174,493.71 is: 4,760,727.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,241,224.90 : 13,858,889.30 = 3,174,493.71 : x
  2. Step 2: Convert to fraction form
    9,241,224.90/13,858,889.30 = 3,174,493.71/x
  3. Step 3: Cross multiply
    9,241,224.90x = 13,858,889.30 × 3,174,493.71
  4. Step 4: Simplify right side
    9,241,224.90x = 43,994,956,958,439.02
  5. Step 5: Solve for x
    x = 43,994,956,958,439.02/9,241,224.90
  6. Step 6: Final answer
    x = 4,760,727.87

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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.