Home / 2,505,675.48-3,457,834.41-1,359,755.82

Finding the Fourth Proportional to 2,505,675.48, 3,457,834.41 and 1,359,755.82

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Solution

The fourth proportional to 2,505,675.48, 3,457,834.41 and 1,359,755.82 is: 1,876,464.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,505,675.48 : 3,457,834.41 = 1,359,755.82 : x
  2. Step 2: Convert to fraction form
    2,505,675.48/3,457,834.41 = 1,359,755.82/x
  3. Step 3: Cross multiply
    2,505,675.48x = 3,457,834.41 × 1,359,755.82
  4. Step 4: Simplify right side
    2,505,675.48x = 4,701,810,463,593.77
  5. Step 5: Solve for x
    x = 4,701,810,463,593.77/2,505,675.48
  6. Step 6: Final answer
    x = 1,876,464.25

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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.