Home / 5,232,474.05-7,219,191.32-3,055,446.77

Finding the Fourth Proportional to 5,232,474.05, 7,219,191.32 and 3,055,446.77

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Solution

The fourth proportional to 5,232,474.05, 7,219,191.32 and 3,055,446.77 is: 4,215,568.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,232,474.05 : 7,219,191.32 = 3,055,446.77 : x
  2. Step 2: Convert to fraction form
    5,232,474.05/7,219,191.32 = 3,055,446.77/x
  3. Step 3: Cross multiply
    5,232,474.05x = 7,219,191.32 × 3,055,446.77
  4. Step 4: Simplify right side
    5,232,474.05x = 22,057,854,760,790.77
  5. Step 5: Solve for x
    x = 22,057,854,760,790.77/5,232,474.05
  6. Step 6: Final answer
    x = 4,215,568.88

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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.