Home / 2,744,225.02-4,120,107.99-1,397,292.67

Finding the Fourth Proportional to 2,744,225.02, 4,120,107.99 and 1,397,292.67

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Solution

The fourth proportional to 2,744,225.02, 4,120,107.99 and 1,397,292.67 is: 2,097,858.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,744,225.02 : 4,120,107.99 = 1,397,292.67 : x
  2. Step 2: Convert to fraction form
    2,744,225.02/4,120,107.99 = 1,397,292.67/x
  3. Step 3: Cross multiply
    2,744,225.02x = 4,120,107.99 × 1,397,292.67
  4. Step 4: Simplify right side
    2,744,225.02x = 5,756,996,694,035.43
  5. Step 5: Solve for x
    x = 5,756,996,694,035.43/2,744,225.02
  6. Step 6: Final answer
    x = 2,097,858.83

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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.