Home / 2,969,243.83-4,451,684.63-946,323.67

Finding the Fourth Proportional to 2,969,243.83, 4,451,684.63 and 946,323.67

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Solution

The fourth proportional to 2,969,243.83, 4,451,684.63 and 946,323.67 is: 1,418,790.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,969,243.83 : 4,451,684.63 = 946,323.67 : x
  2. Step 2: Convert to fraction form
    2,969,243.83/4,451,684.63 = 946,323.67/x
  3. Step 3: Cross multiply
    2,969,243.83x = 4,451,684.63 × 946,323.67
  4. Step 4: Simplify right side
    2,969,243.83x = 4,212,734,532,012.57
  5. Step 5: Solve for x
    x = 4,212,734,532,012.57/2,969,243.83
  6. Step 6: Final answer
    x = 1,418,790.36

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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.