Home / 1,451,558.32-2,003,193.96-798,150.48

Finding the Fourth Proportional to 1,451,558.32, 2,003,193.96 and 798,150.48

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Solution

The fourth proportional to 1,451,558.32, 2,003,193.96 and 798,150.48 is: 1,101,471.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,451,558.32 : 2,003,193.96 = 798,150.48 : x
  2. Step 2: Convert to fraction form
    1,451,558.32/2,003,193.96 = 798,150.48/x
  3. Step 3: Cross multiply
    1,451,558.32x = 2,003,193.96 × 798,150.48
  4. Step 4: Simplify right side
    1,451,558.32x = 1,598,850,220,707.10
  5. Step 5: Solve for x
    x = 1,598,850,220,707.10/1,451,558.32
  6. Step 6: Final answer
    x = 1,101,471.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.