Home / 6,012,439.62-9,018,528.04-1,463,512.42

Finding the Fourth Proportional to 6,012,439.62, 9,018,528.04 and 1,463,512.42

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Solution

The fourth proportional to 6,012,439.62, 9,018,528.04 and 1,463,512.42 is: 2,195,236.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,012,439.62 : 9,018,528.04 = 1,463,512.42 : x
  2. Step 2: Convert to fraction form
    6,012,439.62/9,018,528.04 = 1,463,512.42/x
  3. Step 3: Cross multiply
    6,012,439.62x = 9,018,528.04 × 1,463,512.42
  4. Step 4: Simplify right side
    6,012,439.62x = 13,198,727,796,658.25
  5. Step 5: Solve for x
    x = 13,198,727,796,658.25/6,012,439.62
  6. Step 6: Final answer
    x = 2,195,236.65

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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.