Home / 3,136,844.20-4,705,169.10-892,982.20

Finding the Fourth Proportional to 3,136,844.20, 4,705,169.10 and 892,982.20

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Solution

The fourth proportional to 3,136,844.20, 4,705,169.10 and 892,982.20 is: 1,339,445.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,136,844.20 : 4,705,169.10 = 892,982.20 : x
  2. Step 2: Convert to fraction form
    3,136,844.20/4,705,169.10 = 892,982.20/x
  3. Step 3: Cross multiply
    3,136,844.20x = 4,705,169.10 × 892,982.20
  4. Step 4: Simplify right side
    3,136,844.20x = 4,201,632,254,290.02
  5. Step 5: Solve for x
    x = 4,201,632,254,290.02/3,136,844.20
  6. Step 6: Final answer
    x = 1,339,445.63

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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.