Home / 3,366,186.64-4,642,260.60-2,631,238

Finding the Fourth Proportional to 3,366,186.64, 4,642,260.60 and 2,631,238

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Solution

The fourth proportional to 3,366,186.64, 4,642,260.60 and 2,631,238 is: 3,628,703.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,366,186.64 : 4,642,260.60 = 2,631,238 : x
  2. Step 2: Convert to fraction form
    3,366,186.64/4,642,260.60 = 2,631,238/x
  3. Step 3: Cross multiply
    3,366,186.64x = 4,642,260.60 × 2,631,238
  4. Step 4: Simplify right side
    3,366,186.64x = 12,214,892,496,622.80
  5. Step 5: Solve for x
    x = 12,214,892,496,622.80/3,366,186.64
  6. Step 6: Final answer
    x = 3,628,703.28

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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.