Home / 2,993,350.84-4,491,797.72-1,101,420.88

Finding the Fourth Proportional to 2,993,350.84, 4,491,797.72 and 1,101,420.88

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Solution

The fourth proportional to 2,993,350.84, 4,491,797.72 and 1,101,420.88 is: 1,652,783.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,993,350.84 : 4,491,797.72 = 1,101,420.88 : x
  2. Step 2: Convert to fraction form
    2,993,350.84/4,491,797.72 = 1,101,420.88/x
  3. Step 3: Cross multiply
    2,993,350.84x = 4,491,797.72 × 1,101,420.88
  4. Step 4: Simplify right side
    2,993,350.84x = 4,947,359,797,544.39
  5. Step 5: Solve for x
    x = 4,947,359,797,544.39/2,993,350.84
  6. Step 6: Final answer
    x = 1,652,783.14

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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.