Home / 2,077,339.92-3,116,009.88-501,403.92

Finding the Fourth Proportional to 2,077,339.92, 3,116,009.88 and 501,403.92

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Solution

The fourth proportional to 2,077,339.92, 3,116,009.88 and 501,403.92 is: 752,105.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,077,339.92 : 3,116,009.88 = 501,403.92 : x
  2. Step 2: Convert to fraction form
    2,077,339.92/3,116,009.88 = 501,403.92/x
  3. Step 3: Cross multiply
    2,077,339.92x = 3,116,009.88 × 501,403.92
  4. Step 4: Simplify right side
    2,077,339.92x = 1,562,379,568,590.73
  5. Step 5: Solve for x
    x = 1,562,379,568,590.73/2,077,339.92
  6. Step 6: Final answer
    x = 752,105.88

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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.