Home / 3,524,356.64-4,863,447.96-1,996,476.32

Finding the Fourth Proportional to 3,524,356.64, 4,863,447.96 and 1,996,476.32

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Solution

The fourth proportional to 3,524,356.64, 4,863,447.96 and 1,996,476.32 is: 2,755,044.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,524,356.64 : 4,863,447.96 = 1,996,476.32 : x
  2. Step 2: Convert to fraction form
    3,524,356.64/4,863,447.96 = 1,996,476.32/x
  3. Step 3: Cross multiply
    3,524,356.64x = 4,863,447.96 × 1,996,476.32
  4. Step 4: Simplify right side
    3,524,356.64x = 9,709,758,685,692.31
  5. Step 5: Solve for x
    x = 9,709,758,685,692.31/3,524,356.64
  6. Step 6: Final answer
    x = 2,755,044.30

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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.