Home / 3,508,040.05-5,262,558.87-1,079,394.67

Finding the Fourth Proportional to 3,508,040.05, 5,262,558.87 and 1,079,394.67

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Solution

The fourth proportional to 3,508,040.05, 5,262,558.87 and 1,079,394.67 is: 1,619,245.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,508,040.05 : 5,262,558.87 = 1,079,394.67 : x
  2. Step 2: Convert to fraction form
    3,508,040.05/5,262,558.87 = 1,079,394.67/x
  3. Step 3: Cross multiply
    3,508,040.05x = 5,262,558.87 × 1,079,394.67
  4. Step 4: Simplify right side
    3,508,040.05x = 5,680,377,968,526.43
  5. Step 5: Solve for x
    x = 5,680,377,968,526.43/3,508,040.05
  6. Step 6: Final answer
    x = 1,619,245.47

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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.