Home / 8,839,509.62-13,234,628.89-4,512,251.27

Finding the Fourth Proportional to 8,839,509.62, 13,234,628.89 and 4,512,251.27

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Solution

The fourth proportional to 8,839,509.62, 13,234,628.89 and 4,512,251.27 is: 6,755,801.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,839,509.62 : 13,234,628.89 = 4,512,251.27 : x
  2. Step 2: Convert to fraction form
    8,839,509.62/13,234,628.89 = 4,512,251.27/x
  3. Step 3: Cross multiply
    8,839,509.62x = 13,234,628.89 × 4,512,251.27
  4. Step 4: Simplify right side
    8,839,509.62x = 59,717,971,038,687.13
  5. Step 5: Solve for x
    x = 59,717,971,038,687.13/8,839,509.62
  6. Step 6: Final answer
    x = 6,755,801.36

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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.