Home / 5,246,677.62-7,864,046.54-3,192,808.28

Finding the Fourth Proportional to 5,246,677.62, 7,864,046.54 and 3,192,808.28

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Solution

The fourth proportional to 5,246,677.62, 7,864,046.54 and 3,192,808.28 is: 4,785,579.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,246,677.62 : 7,864,046.54 = 3,192,808.28 : x
  2. Step 2: Convert to fraction form
    5,246,677.62/7,864,046.54 = 3,192,808.28/x
  3. Step 3: Cross multiply
    5,246,677.62x = 7,864,046.54 × 3,192,808.28
  4. Step 4: Simplify right side
    5,246,677.62x = 25,108,392,851,933.08
  5. Step 5: Solve for x
    x = 25,108,392,851,933.08/5,246,677.62
  6. Step 6: Final answer
    x = 4,785,579.50

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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.