Home / 2,493,918.18-3,441,605.03-1,347,998.52

Finding the Fourth Proportional to 2,493,918.18, 3,441,605.03 and 1,347,998.52

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Solution

The fourth proportional to 2,493,918.18, 3,441,605.03 and 1,347,998.52 is: 1,860,236.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,493,918.18 : 3,441,605.03 = 1,347,998.52 : x
  2. Step 2: Convert to fraction form
    2,493,918.18/3,441,605.03 = 1,347,998.52/x
  3. Step 3: Cross multiply
    2,493,918.18x = 3,441,605.03 × 1,347,998.52
  4. Step 4: Simplify right side
    2,493,918.18x = 4,639,278,480,124.56
  5. Step 5: Solve for x
    x = 4,639,278,480,124.56/2,493,918.18
  6. Step 6: Final answer
    x = 1,860,236.84

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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.