Home / 5,109,352.27-7,655,352.59-3,083,338.96

Finding the Fourth Proportional to 5,109,352.27, 7,655,352.59 and 3,083,338.96

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Solution

The fourth proportional to 5,109,352.27, 7,655,352.59 and 3,083,338.96 is: 4,619,772.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,109,352.27 : 7,655,352.59 = 3,083,338.96 : x
  2. Step 2: Convert to fraction form
    5,109,352.27/7,655,352.59 = 3,083,338.96/x
  3. Step 3: Cross multiply
    5,109,352.27x = 7,655,352.59 × 3,083,338.96
  4. Step 4: Simplify right side
    5,109,352.27x = 23,604,046,881,853.88
  5. Step 5: Solve for x
    x = 23,604,046,881,853.88/5,109,352.27
  6. Step 6: Final answer
    x = 4,619,772.85

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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.