Home / 2,505,553.45-3,457,673.19-1,359,633.89

Finding the Fourth Proportional to 2,505,553.45, 3,457,673.19 and 1,359,633.89

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Solution

The fourth proportional to 2,505,553.45, 3,457,673.19 and 1,359,633.89 is: 1,876,299.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,505,553.45 : 3,457,673.19 = 1,359,633.89 : x
  2. Step 2: Convert to fraction form
    2,505,553.45/3,457,673.19 = 1,359,633.89/x
  3. Step 3: Cross multiply
    2,505,553.45x = 3,457,673.19 × 1,359,633.89
  4. Step 4: Simplify right side
    2,505,553.45x = 4,701,169,658,312.59
  5. Step 5: Solve for x
    x = 4,701,169,658,312.59/2,505,553.45
  6. Step 6: Final answer
    x = 1,876,299.89

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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.