Home / 1,064,651.73-1,469,241.62-581,237.25

Finding the Fourth Proportional to 1,064,651.73, 1,469,241.62 and 581,237.25

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Solution

The fourth proportional to 1,064,651.73, 1,469,241.62 and 581,237.25 is: 802,119.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,651.73 : 1,469,241.62 = 581,237.25 : x
  2. Step 2: Convert to fraction form
    1,064,651.73/1,469,241.62 = 581,237.25/x
  3. Step 3: Cross multiply
    1,064,651.73x = 1,469,241.62 × 581,237.25
  4. Step 4: Simplify right side
    1,064,651.73x = 853,977,958,794.35
  5. Step 5: Solve for x
    x = 853,977,958,794.35/1,064,651.73
  6. Step 6: Final answer
    x = 802,119.54

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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.