Home / 2,766,674.13-4,150,399.46-969,146.03

Finding the Fourth Proportional to 2,766,674.13, 4,150,399.46 and 969,146.03

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Solution

The fourth proportional to 2,766,674.13, 4,150,399.46 and 969,146.03 is: 1,453,855.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,766,674.13 : 4,150,399.46 = 969,146.03 : x
  2. Step 2: Convert to fraction form
    2,766,674.13/4,150,399.46 = 969,146.03/x
  3. Step 3: Cross multiply
    2,766,674.13x = 4,150,399.46 × 969,146.03
  4. Step 4: Simplify right side
    2,766,674.13x = 4,022,343,159,573.14
  5. Step 5: Solve for x
    x = 4,022,343,159,573.14/2,766,674.13
  6. Step 6: Final answer
    x = 1,453,855.05

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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.