Home / 3,957,997.70-5,459,220.96-3,632,362.22

Finding the Fourth Proportional to 3,957,997.70, 5,459,220.96 and 3,632,362.22

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Solution

The fourth proportional to 3,957,997.70, 5,459,220.96 and 3,632,362.22 is: 5,010,075.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,957,997.70 : 5,459,220.96 = 3,632,362.22 : x
  2. Step 2: Convert to fraction form
    3,957,997.70/5,459,220.96 = 3,632,362.22/x
  3. Step 3: Cross multiply
    3,957,997.70x = 5,459,220.96 × 3,632,362.22
  4. Step 4: Simplify right side
    3,957,997.70x = 19,829,867,965,736.13
  5. Step 5: Solve for x
    x = 19,829,867,965,736.13/3,957,997.70
  6. Step 6: Final answer
    x = 5,010,075.67

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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.