Home / 2,035,998.60-3,053,997.90-1,317,496.20

Finding the Fourth Proportional to 2,035,998.60, 3,053,997.90 and 1,317,496.20

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Solution

The fourth proportional to 2,035,998.60, 3,053,997.90 and 1,317,496.20 is: 1,976,244.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,035,998.60 : 3,053,997.90 = 1,317,496.20 : x
  2. Step 2: Convert to fraction form
    2,035,998.60/3,053,997.90 = 1,317,496.20/x
  3. Step 3: Cross multiply
    2,035,998.60x = 3,053,997.90 × 1,317,496.20
  4. Step 4: Simplify right side
    2,035,998.60x = 4,023,630,628,057.98
  5. Step 5: Solve for x
    x = 4,023,630,628,057.98/2,035,998.60
  6. Step 6: Final answer
    x = 1,976,244.30

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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.