Home / 2,985,470.66-4,471,641.86-2,467,262.73

Finding the Fourth Proportional to 2,985,470.66, 4,471,641.86 and 2,467,262.73

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Solution

The fourth proportional to 2,985,470.66, 4,471,641.86 and 2,467,262.73 is: 3,695,469.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,985,470.66 : 4,471,641.86 = 2,467,262.73 : x
  2. Step 2: Convert to fraction form
    2,985,470.66/4,471,641.86 = 2,467,262.73/x
  3. Step 3: Cross multiply
    2,985,470.66x = 4,471,641.86 × 2,467,262.73
  4. Step 4: Simplify right side
    2,985,470.66x = 11,032,715,307,518.22
  5. Step 5: Solve for x
    x = 11,032,715,307,518.22/2,985,470.66
  6. Step 6: Final answer
    x = 3,695,469.34

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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.