Home / 8,046,487.48-11,108,266.64-6,206,815.84

Finding the Fourth Proportional to 8,046,487.48, 11,108,266.64 and 6,206,815.84

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Solution

The fourth proportional to 8,046,487.48, 11,108,266.64 and 6,206,815.84 is: 8,568,579.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,046,487.48 : 11,108,266.64 = 6,206,815.84 : x
  2. Step 2: Convert to fraction form
    8,046,487.48/11,108,266.64 = 6,206,815.84/x
  3. Step 3: Cross multiply
    8,046,487.48x = 11,108,266.64 × 6,206,815.84
  4. Step 4: Simplify right side
    8,046,487.48x = 68,946,965,336,095.58
  5. Step 5: Solve for x
    x = 68,946,965,336,095.58/8,046,487.48
  6. Step 6: Final answer
    x = 8,568,579.21

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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.