Home / 10,628,910.96-14,668,362.27-5,982,995.76

Finding the Fourth Proportional to 10,628,910.96, 14,668,362.27 and 5,982,995.76

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Solution

The fourth proportional to 10,628,910.96, 14,668,362.27 and 5,982,995.76 is: 8,256,795.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,628,910.96 : 14,668,362.27 = 5,982,995.76 : x
  2. Step 2: Convert to fraction form
    10,628,910.96/14,668,362.27 = 5,982,995.76/x
  3. Step 3: Cross multiply
    10,628,910.96x = 14,668,362.27 × 5,982,995.76
  4. Step 4: Simplify right side
    10,628,910.96x = 87,760,749,267,553.97
  5. Step 5: Solve for x
    x = 87,760,749,267,553.97/10,628,910.96
  6. Step 6: Final answer
    x = 8,256,795.98

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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.