Home / 6,910,212.56-10,351,441.40-3,441,502.98

Finding the Fourth Proportional to 6,910,212.56, 10,351,441.40 and 3,441,502.98

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Solution

The fourth proportional to 6,910,212.56, 10,351,441.40 and 3,441,502.98 is: 5,155,343.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,910,212.56 : 10,351,441.40 = 3,441,502.98 : x
  2. Step 2: Convert to fraction form
    6,910,212.56/10,351,441.40 = 3,441,502.98/x
  3. Step 3: Cross multiply
    6,910,212.56x = 10,351,441.40 × 3,441,502.98
  4. Step 4: Simplify right side
    6,910,212.56x = 35,624,516,408,187.85
  5. Step 5: Solve for x
    x = 35,624,516,408,187.85/6,910,212.56
  6. Step 6: Final answer
    x = 5,155,343.07

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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.