Home / 11,208,286.82-15,466,957.91-6,246,464.12

Finding the Fourth Proportional to 11,208,286.82, 15,466,957.91 and 6,246,464.12

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Solution

The fourth proportional to 11,208,286.82, 15,466,957.91 and 6,246,464.12 is: 8,619,854.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,208,286.82 : 15,466,957.91 = 6,246,464.12 : x
  2. Step 2: Convert to fraction form
    11,208,286.82/15,466,957.91 = 6,246,464.12/x
  3. Step 3: Cross multiply
    11,208,286.82x = 15,466,957.91 × 6,246,464.12
  4. Step 4: Simplify right side
    11,208,286.82x = 96,613,797,676,260.41
  5. Step 5: Solve for x
    x = 96,613,797,676,260.41/11,208,286.82
  6. Step 6: Final answer
    x = 8,619,854.16

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1.5x scale

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.