Home / 2,314,145.70-3,471,218.55-966,297.60

Finding the Fourth Proportional to 2,314,145.70, 3,471,218.55 and 966,297.60

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Solution

The fourth proportional to 2,314,145.70, 3,471,218.55 and 966,297.60 is: 1,449,446.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,314,145.70 : 3,471,218.55 = 966,297.60 : x
  2. Step 2: Convert to fraction form
    2,314,145.70/3,471,218.55 = 966,297.60/x
  3. Step 3: Cross multiply
    2,314,145.70x = 3,471,218.55 × 966,297.60
  4. Step 4: Simplify right side
    2,314,145.70x = 3,354,230,153,940.48
  5. Step 5: Solve for x
    x = 3,354,230,153,940.48/2,314,145.70
  6. Step 6: Final answer
    x = 1,449,446.40

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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.