Home / 2,767,716.40-4,149,606.30-1,061,200.30

Finding the Fourth Proportional to 2,767,716.40, 4,149,606.30 and 1,061,200.30

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Solution

The fourth proportional to 2,767,716.40, 4,149,606.30 and 1,061,200.30 is: 1,591,045.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,767,716.40 : 4,149,606.30 = 1,061,200.30 : x
  2. Step 2: Convert to fraction form
    2,767,716.40/4,149,606.30 = 1,061,200.30/x
  3. Step 3: Cross multiply
    2,767,716.40x = 4,149,606.30 × 1,061,200.30
  4. Step 4: Simplify right side
    2,767,716.40x = 4,403,563,450,441.89
  5. Step 5: Solve for x
    x = 4,403,563,450,441.89/2,767,716.40
  6. Step 6: Final answer
    x = 1,591,045.76

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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.