Home / 3,629,419.10-5,444,128.65-2,546,999.90

Finding the Fourth Proportional to 3,629,419.10, 5,444,128.65 and 2,546,999.90

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Solution

The fourth proportional to 3,629,419.10, 5,444,128.65 and 2,546,999.90 is: 3,820,499.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,629,419.10 : 5,444,128.65 = 2,546,999.90 : x
  2. Step 2: Convert to fraction form
    3,629,419.10/5,444,128.65 = 2,546,999.90/x
  3. Step 3: Cross multiply
    3,629,419.10x = 5,444,128.65 × 2,546,999.90
  4. Step 4: Simplify right side
    3,629,419.10x = 13,866,195,127,137.13
  5. Step 5: Solve for x
    x = 13,866,195,127,137.13/3,629,419.10
  6. Step 6: Final answer
    x = 3,820,499.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.