Home / 3,959,985.11-5,464,821.74-2,432,092.23

Finding the Fourth Proportional to 3,959,985.11, 5,464,821.74 and 2,432,092.23

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Solution

The fourth proportional to 3,959,985.11, 5,464,821.74 and 2,432,092.23 is: 3,356,313.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,959,985.11 : 5,464,821.74 = 2,432,092.23 : x
  2. Step 2: Convert to fraction form
    3,959,985.11/5,464,821.74 = 2,432,092.23/x
  3. Step 3: Cross multiply
    3,959,985.11x = 5,464,821.74 × 2,432,092.23
  4. Step 4: Simplify right side
    3,959,985.11x = 13,290,950,480,028.62
  5. Step 5: Solve for x
    x = 13,290,950,480,028.62/3,959,985.11
  6. Step 6: Final answer
    x = 3,356,313.25

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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.