Home / 4,811,469.49-6,639,772.57-2,606,290.22

Finding the Fourth Proportional to 4,811,469.49, 6,639,772.57 and 2,606,290.22

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Solution

The fourth proportional to 4,811,469.49, 6,639,772.57 and 2,606,290.22 is: 3,596,650.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,811,469.49 : 6,639,772.57 = 2,606,290.22 : x
  2. Step 2: Convert to fraction form
    4,811,469.49/6,639,772.57 = 2,606,290.22/x
  3. Step 3: Cross multiply
    4,811,469.49x = 6,639,772.57 × 2,606,290.22
  4. Step 4: Simplify right side
    4,811,469.49x = 17,305,174,322,298.97
  5. Step 5: Solve for x
    x = 17,305,174,322,298.97/4,811,469.49
  6. Step 6: Final answer
    x = 3,596,650.54

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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.