Home / 4,022,250.41-5,550,814.97-2,186,832.12

Finding the Fourth Proportional to 4,022,250.41, 5,550,814.97 and 2,186,832.12

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Solution

The fourth proportional to 4,022,250.41, 5,550,814.97 and 2,186,832.12 is: 3,017,887.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,022,250.41 : 5,550,814.97 = 2,186,832.12 : x
  2. Step 2: Convert to fraction form
    4,022,250.41/5,550,814.97 = 2,186,832.12/x
  3. Step 3: Cross multiply
    4,022,250.41x = 5,550,814.97 × 2,186,832.12
  4. Step 4: Simplify right side
    4,022,250.41x = 12,138,700,457,638.68
  5. Step 5: Solve for x
    x = 12,138,700,457,638.68/4,022,250.41
  6. Step 6: Final answer
    x = 3,017,887.81

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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.