Home / 2,371,910.96-3,273,197.48-1,284,173.71

Finding the Fourth Proportional to 2,371,910.96, 3,273,197.48 and 1,284,173.71

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Solution

The fourth proportional to 2,371,910.96, 3,273,197.48 and 1,284,173.71 is: 1,772,138.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,371,910.96 : 3,273,197.48 = 1,284,173.71 : x
  2. Step 2: Convert to fraction form
    2,371,910.96/3,273,197.48 = 1,284,173.71/x
  3. Step 3: Cross multiply
    2,371,910.96x = 3,273,197.48 × 1,284,173.71
  4. Step 4: Simplify right side
    2,371,910.96x = 4,203,354,136,850.39
  5. Step 5: Solve for x
    x = 4,203,354,136,850.39/2,371,910.96
  6. Step 6: Final answer
    x = 1,772,138.25

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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.