Home / 3,668,450.83-5,499,782.21-2,317,766.47

Finding the Fourth Proportional to 3,668,450.83, 5,499,782.21 and 2,317,766.47

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Solution

The fourth proportional to 3,668,450.83, 5,499,782.21 and 2,317,766.47 is: 3,474,821.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,668,450.83 : 5,499,782.21 = 2,317,766.47 : x
  2. Step 2: Convert to fraction form
    3,668,450.83/5,499,782.21 = 2,317,766.47/x
  3. Step 3: Cross multiply
    3,668,450.83x = 5,499,782.21 × 2,317,766.47
  4. Step 4: Simplify right side
    3,668,450.83x = 12,747,210,790,685.46
  5. Step 5: Solve for x
    x = 12,747,210,790,685.46/3,668,450.83
  6. Step 6: Final answer
    x = 3,474,821.22

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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.