Home / 7,227,932.67-10,840,735.71-2,109,160.76

Finding the Fourth Proportional to 7,227,932.67, 10,840,735.71 and 2,109,160.76

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Solution

The fourth proportional to 7,227,932.67, 10,840,735.71 and 2,109,160.76 is: 3,163,401.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,227,932.67 : 10,840,735.71 = 2,109,160.76 : x
  2. Step 2: Convert to fraction form
    7,227,932.67/10,840,735.71 = 2,109,160.76/x
  3. Step 3: Cross multiply
    7,227,932.67x = 10,840,735.71 × 2,109,160.76
  4. Step 4: Simplify right side
    7,227,932.67x = 22,864,854,314,859.06
  5. Step 5: Solve for x
    x = 22,864,854,314,859.06/7,227,932.67
  6. Step 6: Final answer
    x = 3,163,401.67

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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.