Home / 4,021,114.20-6,032,546.10-1,324,980.60

Finding the Fourth Proportional to 4,021,114.20, 6,032,546.10 and 1,324,980.60

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Solution

The fourth proportional to 4,021,114.20, 6,032,546.10 and 1,324,980.60 is: 1,987,759.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,021,114.20 : 6,032,546.10 = 1,324,980.60 : x
  2. Step 2: Convert to fraction form
    4,021,114.20/6,032,546.10 = 1,324,980.60/x
  3. Step 3: Cross multiply
    4,021,114.20x = 6,032,546.10 × 1,324,980.60
  4. Step 4: Simplify right side
    4,021,114.20x = 7,993,006,551,105.66
  5. Step 5: Solve for x
    x = 7,993,006,551,105.66/4,021,114.20
  6. Step 6: Final answer
    x = 1,987,759.15

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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.