Home / 2,059,249.32-3,088,892.21-845,493.48

Finding the Fourth Proportional to 2,059,249.32, 3,088,892.21 and 845,493.48

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Solution

The fourth proportional to 2,059,249.32, 3,088,892.21 and 845,493.48 is: 1,268,247.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,059,249.32 : 3,088,892.21 = 845,493.48 : x
  2. Step 2: Convert to fraction form
    2,059,249.32/3,088,892.21 = 845,493.48/x
  3. Step 3: Cross multiply
    2,059,249.32x = 3,088,892.21 × 845,493.48
  4. Step 4: Simplify right side
    2,059,249.32x = 2,611,638,219,750.32
  5. Step 5: Solve for x
    x = 2,611,638,219,750.32/2,059,249.32
  6. Step 6: Final answer
    x = 1,268,247.70

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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.