Home / 6,002,361.28-8,280,158.88-4,067,960.32

Finding the Fourth Proportional to 6,002,361.28, 8,280,158.88 and 4,067,960.32

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Solution

The fourth proportional to 6,002,361.28, 8,280,158.88 and 4,067,960.32 is: 5,611,684.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,002,361.28 : 8,280,158.88 = 4,067,960.32 : x
  2. Step 2: Convert to fraction form
    6,002,361.28/8,280,158.88 = 4,067,960.32/x
  3. Step 3: Cross multiply
    6,002,361.28x = 8,280,158.88 × 4,067,960.32
  4. Step 4: Simplify right side
    6,002,361.28x = 33,683,357,767,135.64
  5. Step 5: Solve for x
    x = 33,683,357,767,135.64/6,002,361.28
  6. Step 6: Final answer
    x = 5,611,684.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.