Home / 3,371,633.36-4,656,686.32-2,267,143.28

Finding the Fourth Proportional to 3,371,633.36, 4,656,686.32 and 2,267,143.28

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Solution

The fourth proportional to 3,371,633.36, 4,656,686.32 and 2,267,143.28 is: 3,131,234.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,371,633.36 : 4,656,686.32 = 2,267,143.28 : x
  2. Step 2: Convert to fraction form
    3,371,633.36/4,656,686.32 = 2,267,143.28/x
  3. Step 3: Cross multiply
    3,371,633.36x = 4,656,686.32 × 2,267,143.28
  4. Step 4: Simplify right side
    3,371,633.36x = 10,557,375,097,455.93
  5. Step 5: Solve for x
    x = 10,557,375,097,455.93/3,371,633.36
  6. Step 6: Final answer
    x = 3,131,234.62

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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.