Home / 8,865,046.16-13,297,571.73-2,133,460.16

Finding the Fourth Proportional to 8,865,046.16, 13,297,571.73 and 2,133,460.16

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Solution

The fourth proportional to 8,865,046.16, 13,297,571.73 and 2,133,460.16 is: 3,200,190.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,865,046.16 : 13,297,571.73 = 2,133,460.16 : x
  2. Step 2: Convert to fraction form
    8,865,046.16/13,297,571.73 = 2,133,460.16/x
  3. Step 3: Cross multiply
    8,865,046.16x = 13,297,571.73 × 2,133,460.16
  4. Step 4: Simplify right side
    8,865,046.16x = 28,369,839,444,209.42
  5. Step 5: Solve for x
    x = 28,369,839,444,209.42/8,865,046.16
  6. Step 6: Final answer
    x = 3,200,190.83

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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.