Home / 8,226,324.93-11,352,321.25-4,555,241.31

Finding the Fourth Proportional to 8,226,324.93, 11,352,321.25 and 4,555,241.31

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Solution

The fourth proportional to 8,226,324.93, 11,352,321.25 and 4,555,241.31 is: 6,286,229.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,226,324.93 : 11,352,321.25 = 4,555,241.31 : x
  2. Step 2: Convert to fraction form
    8,226,324.93/11,352,321.25 = 4,555,241.31/x
  3. Step 3: Cross multiply
    8,226,324.93x = 11,352,321.25 × 4,555,241.31
  4. Step 4: Simplify right side
    8,226,324.93x = 51,712,562,753,573.94
  5. Step 5: Solve for x
    x = 51,712,562,753,573.94/8,226,324.93
  6. Step 6: Final answer
    x = 6,286,229.05

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1.5x scale

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.