Home / 1,469,796.54-2,204,992.89-458,877.66

Finding the Fourth Proportional to 1,469,796.54, 2,204,992.89 and 458,877.66

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Solution

The fourth proportional to 1,469,796.54, 2,204,992.89 and 458,877.66 is: 688,409.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,469,796.54 : 2,204,992.89 = 458,877.66 : x
  2. Step 2: Convert to fraction form
    1,469,796.54/2,204,992.89 = 458,877.66/x
  3. Step 3: Cross multiply
    1,469,796.54x = 2,204,992.89 × 458,877.66
  4. Step 4: Simplify right side
    1,469,796.54x = 1,011,821,977,679.84
  5. Step 5: Solve for x
    x = 1,011,821,977,679.84/1,469,796.54
  6. Step 6: Final answer
    x = 688,409.55

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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.