Home / 2,539,190.25-3,808,741.26-1,022,834.42

Finding the Fourth Proportional to 2,539,190.25, 3,808,741.26 and 1,022,834.42

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Solution

The fourth proportional to 2,539,190.25, 3,808,741.26 and 1,022,834.42 is: 1,534,233.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,539,190.25 : 3,808,741.26 = 1,022,834.42 : x
  2. Step 2: Convert to fraction form
    2,539,190.25/3,808,741.26 = 1,022,834.42/x
  3. Step 3: Cross multiply
    2,539,190.25x = 3,808,741.26 × 1,022,834.42
  4. Step 4: Simplify right side
    2,539,190.25x = 3,895,711,638,558.46
  5. Step 5: Solve for x
    x = 3,895,711,638,558.46/2,539,190.25
  6. Step 6: Final answer
    x = 1,534,233.85

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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.