Home / 2,685,617.54-3,699,092.19-2,064,234.35

Finding the Fourth Proportional to 2,685,617.54, 3,699,092.19 and 2,064,234.35

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Solution

The fourth proportional to 2,685,617.54, 3,699,092.19 and 2,064,234.35 is: 2,843,216.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,685,617.54 : 3,699,092.19 = 2,064,234.35 : x
  2. Step 2: Convert to fraction form
    2,685,617.54/3,699,092.19 = 2,064,234.35/x
  3. Step 3: Cross multiply
    2,685,617.54x = 3,699,092.19 × 2,064,234.35
  4. Step 4: Simplify right side
    2,685,617.54x = 7,635,793,143,919.27
  5. Step 5: Solve for x
    x = 7,635,793,143,919.27/2,685,617.54
  6. Step 6: Final answer
    x = 2,843,216.89

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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.