Home / 2,539,190.75-3,808,742.01-1,022,834.92

Finding the Fourth Proportional to 2,539,190.75, 3,808,742.01 and 1,022,834.92

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Solution

The fourth proportional to 2,539,190.75, 3,808,742.01 and 1,022,834.92 is: 1,534,234.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,539,190.75 : 3,808,742.01 = 1,022,834.92 : x
  2. Step 2: Convert to fraction form
    2,539,190.75/3,808,742.01 = 1,022,834.92/x
  3. Step 3: Cross multiply
    2,539,190.75x = 3,808,742.01 × 1,022,834.92
  4. Step 4: Simplify right side
    2,539,190.75x = 3,895,714,310,055.28
  5. Step 5: Solve for x
    x = 3,895,714,310,055.28/2,539,190.75
  6. Step 6: Final answer
    x = 1,534,234.60

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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.