Home / 5,035,742.02-7,555,845.84-2,639,016.82

Finding the Fourth Proportional to 5,035,742.02, 7,555,845.84 and 2,639,016.82

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Solution

The fourth proportional to 5,035,742.02, 7,555,845.84 and 2,639,016.82 is: 3,959,695.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,035,742.02 : 7,555,845.84 = 2,639,016.82 : x
  2. Step 2: Convert to fraction form
    5,035,742.02/7,555,845.84 = 2,639,016.82/x
  3. Step 3: Cross multiply
    5,035,742.02x = 7,555,845.84 × 2,639,016.82
  4. Step 4: Simplify right side
    5,035,742.02x = 19,940,004,261,087.03
  5. Step 5: Solve for x
    x = 19,940,004,261,087.03/5,035,742.02
  6. Step 6: Final answer
    x = 3,959,695.35

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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.