Home / 2,265,680.28-3,399,103.62-668,178.84

Finding the Fourth Proportional to 2,265,680.28, 3,399,103.62 and 668,178.84

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Solution

The fourth proportional to 2,265,680.28, 3,399,103.62 and 668,178.84 is: 1,002,440.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,265,680.28 : 3,399,103.62 = 668,178.84 : x
  2. Step 2: Convert to fraction form
    2,265,680.28/3,399,103.62 = 668,178.84/x
  3. Step 3: Cross multiply
    2,265,680.28x = 3,399,103.62 × 668,178.84
  4. Step 4: Simplify right side
    2,265,680.28x = 2,271,209,113,851.40
  5. Step 5: Solve for x
    x = 2,271,209,113,851.40/2,265,680.28
  6. Step 6: Final answer
    x = 1,002,440.25

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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.