Home / 2,435,540.45-3,361,052.36-1,347,887.03

Finding the Fourth Proportional to 2,435,540.45, 3,361,052.36 and 1,347,887.03

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Solution

The fourth proportional to 2,435,540.45, 3,361,052.36 and 1,347,887.03 is: 1,860,087.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,435,540.45 : 3,361,052.36 = 1,347,887.03 : x
  2. Step 2: Convert to fraction form
    2,435,540.45/3,361,052.36 = 1,347,887.03/x
  3. Step 3: Cross multiply
    2,435,540.45x = 3,361,052.36 × 1,347,887.03
  4. Step 4: Simplify right side
    2,435,540.45x = 4,530,318,859,650.19
  5. Step 5: Solve for x
    x = 4,530,318,859,650.19/2,435,540.45
  6. Step 6: Final answer
    x = 1,860,087.71

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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.