Home / 3,955,265.58-5,458,381.66-2,236,349.20

Finding the Fourth Proportional to 3,955,265.58, 5,458,381.66 and 2,236,349.20

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Solution

The fourth proportional to 3,955,265.58, 5,458,381.66 and 2,236,349.20 is: 3,086,227.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,955,265.58 : 5,458,381.66 = 2,236,349.20 : x
  2. Step 2: Convert to fraction form
    3,955,265.58/5,458,381.66 = 2,236,349.20/x
  3. Step 3: Cross multiply
    3,955,265.58x = 5,458,381.66 × 2,236,349.20
  4. Step 4: Simplify right side
    3,955,265.58x = 12,206,847,458,635.67
  5. Step 5: Solve for x
    x = 12,206,847,458,635.67/3,955,265.58
  6. Step 6: Final answer
    x = 3,086,227.01

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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.