Home / 8,458,751.29-11,673,089.81-4,591,273.45

Finding the Fourth Proportional to 8,458,751.29, 11,673,089.81 and 4,591,273.45

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Solution

The fourth proportional to 8,458,751.29, 11,673,089.81 and 4,591,273.45 is: 6,335,964.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,458,751.29 : 11,673,089.81 = 4,591,273.45 : x
  2. Step 2: Convert to fraction form
    8,458,751.29/11,673,089.81 = 4,591,273.45/x
  3. Step 3: Cross multiply
    8,458,751.29x = 11,673,089.81 × 4,591,273.45
  4. Step 4: Simplify right side
    8,458,751.29x = 53,594,347,324,118.55
  5. Step 5: Solve for x
    x = 53,594,347,324,118.55/8,458,751.29
  6. Step 6: Final answer
    x = 6,335,964.43

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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.