Home / 3,335,605.26-4,603,151.66-1,807,712.38

Finding the Fourth Proportional to 3,335,605.26, 4,603,151.66 and 1,807,712.38

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Solution

The fourth proportional to 3,335,605.26, 4,603,151.66 and 1,807,712.38 is: 2,494,651.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,335,605.26 : 4,603,151.66 = 1,807,712.38 : x
  2. Step 2: Convert to fraction form
    3,335,605.26/4,603,151.66 = 1,807,712.38/x
  3. Step 3: Cross multiply
    3,335,605.26x = 4,603,151.66 × 1,807,712.38
  4. Step 4: Simplify right side
    3,335,605.26x = 8,321,174,242,799.55
  5. Step 5: Solve for x
    x = 8,321,174,242,799.55/3,335,605.26
  6. Step 6: Final answer
    x = 2,494,651.97

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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.