Home / 2,743,275.62-4,113,410.07-849,491.30

Finding the Fourth Proportional to 2,743,275.62, 4,113,410.07 and 849,491.30

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Solution

The fourth proportional to 2,743,275.62, 4,113,410.07 and 849,491.30 is: 1,273,771.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,743,275.62 : 4,113,410.07 = 849,491.30 : x
  2. Step 2: Convert to fraction form
    2,743,275.62/4,113,410.07 = 849,491.30/x
  3. Step 3: Cross multiply
    2,743,275.62x = 4,113,410.07 × 849,491.30
  4. Step 4: Simplify right side
    2,743,275.62x = 3,494,306,067,797.39
  5. Step 5: Solve for x
    x = 3,494,306,067,797.39/2,743,275.62
  6. Step 6: Final answer
    x = 1,273,771.41

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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.