Home / 2,451,015.45-3,673,991.03-934,291.31

Finding the Fourth Proportional to 2,451,015.45, 3,673,991.03 and 934,291.31

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Solution

The fourth proportional to 2,451,015.45, 3,673,991.03 and 934,291.31 is: 1,400,471.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,451,015.45 : 3,673,991.03 = 934,291.31 : x
  2. Step 2: Convert to fraction form
    2,451,015.45/3,673,991.03 = 934,291.31/x
  3. Step 3: Cross multiply
    2,451,015.45x = 3,673,991.03 × 934,291.31
  4. Step 4: Simplify right side
    2,451,015.45x = 3,432,577,869,305.54
  5. Step 5: Solve for x
    x = 3,432,577,869,305.54/2,451,015.45
  6. Step 6: Final answer
    x = 1,400,471.74

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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.