Home / 2,247,012.60-3,370,518.90-899,383.20

Finding the Fourth Proportional to 2,247,012.60, 3,370,518.90 and 899,383.20

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Solution

The fourth proportional to 2,247,012.60, 3,370,518.90 and 899,383.20 is: 1,349,074.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,012.60 : 3,370,518.90 = 899,383.20 : x
  2. Step 2: Convert to fraction form
    2,247,012.60/3,370,518.90 = 899,383.20/x
  3. Step 3: Cross multiply
    2,247,012.60x = 3,370,518.90 × 899,383.20
  4. Step 4: Simplify right side
    2,247,012.60x = 3,031,388,073,942.48
  5. Step 5: Solve for x
    x = 3,031,388,073,942.48/2,247,012.60
  6. Step 6: Final answer
    x = 1,349,074.80

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.