Home / 4,134,144.40-6,201,216.60-2,008,380.40

Finding the Fourth Proportional to 4,134,144.40, 6,201,216.60 and 2,008,380.40

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Solution

The fourth proportional to 4,134,144.40, 6,201,216.60 and 2,008,380.40 is: 3,012,570.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,134,144.40 : 6,201,216.60 = 2,008,380.40 : x
  2. Step 2: Convert to fraction form
    4,134,144.40/6,201,216.60 = 2,008,380.40/x
  3. Step 3: Cross multiply
    4,134,144.40x = 6,201,216.60 × 2,008,380.40
  4. Step 4: Simplify right side
    4,134,144.40x = 12,454,401,875,594.64
  5. Step 5: Solve for x
    x = 12,454,401,875,594.64/4,134,144.40
  6. Step 6: Final answer
    x = 3,012,570.60

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Similar ratio
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1.5x scale

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.