Home / 3,307,605.66-4,954,174.98-2,345,143.86

Finding the Fourth Proportional to 3,307,605.66, 4,954,174.98 and 2,345,143.86

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Solution

The fourth proportional to 3,307,605.66, 4,954,174.98 and 2,345,143.86 is: 3,512,587.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,307,605.66 : 4,954,174.98 = 2,345,143.86 : x
  2. Step 2: Convert to fraction form
    3,307,605.66/4,954,174.98 = 2,345,143.86/x
  3. Step 3: Cross multiply
    3,307,605.66x = 4,954,174.98 × 2,345,143.86
  4. Step 4: Simplify right side
    3,307,605.66x = 11,618,253,035,712.62
  5. Step 5: Solve for x
    x = 11,618,253,035,712.62/3,307,605.66
  6. Step 6: Final answer
    x = 3,512,587.12

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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.