Home / 4,066,286.40-6,092,431.20-2,645,611.20

Finding the Fourth Proportional to 4,066,286.40, 6,092,431.20 and 2,645,611.20

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Solution

The fourth proportional to 4,066,286.40, 6,092,431.20 and 2,645,611.20 is: 3,963,863.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,066,286.40 : 6,092,431.20 = 2,645,611.20 : x
  2. Step 2: Convert to fraction form
    4,066,286.40/6,092,431.20 = 2,645,611.20/x
  3. Step 3: Cross multiply
    4,066,286.40x = 6,092,431.20 × 2,645,611.20
  4. Step 4: Simplify right side
    4,066,286.40x = 16,118,204,217,949.44
  5. Step 5: Solve for x
    x = 16,118,204,217,949.44/4,066,286.40
  6. Step 6: Final answer
    x = 3,963,863.49

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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.