Home / 2,784,286.60-4,170,209.10-2,286,622.60

Finding the Fourth Proportional to 2,784,286.60, 4,170,209.10 and 2,286,622.60

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Solution

The fourth proportional to 2,784,286.60, 4,170,209.10 and 2,286,622.60 is: 3,424,825.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,784,286.60 : 4,170,209.10 = 2,286,622.60 : x
  2. Step 2: Convert to fraction form
    2,784,286.60/4,170,209.10 = 2,286,622.60/x
  3. Step 3: Cross multiply
    2,784,286.60x = 4,170,209.10 × 2,286,622.60
  4. Step 4: Simplify right side
    2,784,286.60x = 9,535,694,374,785.66
  5. Step 5: Solve for x
    x = 9,535,694,374,785.66/2,784,286.60
  6. Step 6: Final answer
    x = 3,424,825.01

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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.