Home / 5,599,301.70-7,722,910.96-4,222,703.44

Finding the Fourth Proportional to 5,599,301.70, 7,722,910.96 and 4,222,703.44

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Solution

The fourth proportional to 5,599,301.70, 7,722,910.96 and 4,222,703.44 is: 5,824,219.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,599,301.70 : 7,722,910.96 = 4,222,703.44 : x
  2. Step 2: Convert to fraction form
    5,599,301.70/7,722,910.96 = 4,222,703.44/x
  3. Step 3: Cross multiply
    5,599,301.70x = 7,722,910.96 × 4,222,703.44
  4. Step 4: Simplify right side
    5,599,301.70x = 32,611,562,638,991.14
  5. Step 5: Solve for x
    x = 32,611,562,638,991.14/5,599,301.70
  6. Step 6: Final answer
    x = 5,824,219.59

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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.