Home / 5,277,852.06-7,283,405.43-2,863,352.22

Finding the Fourth Proportional to 5,277,852.06, 7,283,405.43 and 2,863,352.22

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Solution

The fourth proportional to 5,277,852.06, 7,283,405.43 and 2,863,352.22 is: 3,951,409.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,277,852.06 : 7,283,405.43 = 2,863,352.22 : x
  2. Step 2: Convert to fraction form
    5,277,852.06/7,283,405.43 = 2,863,352.22/x
  3. Step 3: Cross multiply
    5,277,852.06x = 7,283,405.43 × 2,863,352.22
  4. Step 4: Simplify right side
    5,277,852.06x = 20,854,955,107,150.55
  5. Step 5: Solve for x
    x = 20,854,955,107,150.55/5,277,852.06
  6. Step 6: Final answer
    x = 3,951,409.56

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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.