Home / 3,262,273.20-4,500,121.32-3,031,345.44

Finding the Fourth Proportional to 3,262,273.20, 4,500,121.32 and 3,031,345.44

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Solution

The fourth proportional to 3,262,273.20, 4,500,121.32 and 3,031,345.44 is: 4,181,569.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,262,273.20 : 4,500,121.32 = 3,031,345.44 : x
  2. Step 2: Convert to fraction form
    3,262,273.20/4,500,121.32 = 3,031,345.44/x
  3. Step 3: Cross multiply
    3,262,273.20x = 4,500,121.32 × 3,031,345.44
  4. Step 4: Simplify right side
    3,262,273.20x = 13,641,422,242,828.78
  5. Step 5: Solve for x
    x = 13,641,422,242,828.78/3,262,273.20
  6. Step 6: Final answer
    x = 4,181,569.54

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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.