Home / 2,146,218.60-3,219,327.90-883,626.60

Finding the Fourth Proportional to 2,146,218.60, 3,219,327.90 and 883,626.60

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Solution

The fourth proportional to 2,146,218.60, 3,219,327.90 and 883,626.60 is: 1,325,439.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,146,218.60 : 3,219,327.90 = 883,626.60 : x
  2. Step 2: Convert to fraction form
    2,146,218.60/3,219,327.90 = 883,626.60/x
  3. Step 3: Cross multiply
    2,146,218.60x = 3,219,327.90 × 883,626.60
  4. Step 4: Simplify right side
    2,146,218.60x = 2,844,683,766,562.14
  5. Step 5: Solve for x
    x = 2,844,683,766,562.14/2,146,218.60
  6. Step 6: Final answer
    x = 1,325,439.90

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Similar ratio
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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.