Home / 5,616,998.55-7,751,677.91-3,293,568.02

Finding the Fourth Proportional to 5,616,998.55, 7,751,677.91 and 3,293,568.02

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Solution

The fourth proportional to 5,616,998.55, 7,751,677.91 and 3,293,568.02 is: 4,545,252.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,616,998.55 : 7,751,677.91 = 3,293,568.02 : x
  2. Step 2: Convert to fraction form
    5,616,998.55/7,751,677.91 = 3,293,568.02/x
  3. Step 3: Cross multiply
    5,616,998.55x = 7,751,677.91 × 3,293,568.02
  4. Step 4: Simplify right side
    5,616,998.55x = 25,530,678,468,627.79
  5. Step 5: Solve for x
    x = 25,530,678,468,627.79/5,616,998.55
  6. Step 6: Final answer
    x = 4,545,252.81

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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.