Home / 802,607.91-1,204,092.29-270,113.50

Finding the Fourth Proportional to 802,607.91, 1,204,092.29 and 270,113.50

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Solution

The fourth proportional to 802,607.91, 1,204,092.29 and 270,113.50 is: 405,230.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,607.91 : 1,204,092.29 = 270,113.50 : x
  2. Step 2: Convert to fraction form
    802,607.91/1,204,092.29 = 270,113.50/x
  3. Step 3: Cross multiply
    802,607.91x = 1,204,092.29 × 270,113.50
  4. Step 4: Simplify right side
    802,607.91x = 325,241,581,424.35
  5. Step 5: Solve for x
    x = 325,241,581,424.35/802,607.91
  6. Step 6: Final answer
    x = 405,230.97

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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.