Home / 4,846,446.64-6,689,236.06-3,012,290.13

Finding the Fourth Proportional to 4,846,446.64, 6,689,236.06 and 3,012,290.13

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Solution

The fourth proportional to 4,846,446.64, 6,689,236.06 and 3,012,290.13 is: 4,157,668.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,846,446.64 : 6,689,236.06 = 3,012,290.13 : x
  2. Step 2: Convert to fraction form
    4,846,446.64/6,689,236.06 = 3,012,290.13/x
  3. Step 3: Cross multiply
    4,846,446.64x = 6,689,236.06 × 3,012,290.13
  4. Step 4: Simplify right side
    4,846,446.64x = 20,149,919,789,628.09
  5. Step 5: Solve for x
    x = 20,149,919,789,628.09/4,846,446.64
  6. Step 6: Final answer
    x = 4,157,668.76

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Double scale
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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.