Home / 4,114,540.08-6,170,078.88-1,555,324.56

Finding the Fourth Proportional to 4,114,540.08, 6,170,078.88 and 1,555,324.56

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Solution

The fourth proportional to 4,114,540.08, 6,170,078.88 and 1,555,324.56 is: 2,332,332.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,114,540.08 : 6,170,078.88 = 1,555,324.56 : x
  2. Step 2: Convert to fraction form
    4,114,540.08/6,170,078.88 = 1,555,324.56/x
  3. Step 3: Cross multiply
    4,114,540.08x = 6,170,078.88 × 1,555,324.56
  4. Step 4: Simplify right side
    4,114,540.08x = 9,596,475,219,201.29
  5. Step 5: Solve for x
    x = 9,596,475,219,201.29/4,114,540.08
  6. Step 6: Final answer
    x = 2,332,332.42

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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.