Home / 2,505,556.46-3,457,677.34-1,359,636.90

Finding the Fourth Proportional to 2,505,556.46, 3,457,677.34 and 1,359,636.90

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Solution

The fourth proportional to 2,505,556.46, 3,457,677.34 and 1,359,636.90 is: 1,876,304.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,505,556.46 : 3,457,677.34 = 1,359,636.90 : x
  2. Step 2: Convert to fraction form
    2,505,556.46/3,457,677.34 = 1,359,636.90/x
  3. Step 3: Cross multiply
    2,505,556.46x = 3,457,677.34 × 1,359,636.90
  4. Step 4: Simplify right side
    2,505,556.46x = 4,701,185,699,757.85
  5. Step 5: Solve for x
    x = 4,701,185,699,757.85/2,505,556.46
  6. Step 6: Final answer
    x = 1,876,304.04

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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.