Home / 3,551,561.04-4,899,954.92-2,022,585.60

Finding the Fourth Proportional to 3,551,561.04, 4,899,954.92 and 2,022,585.60

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Solution

The fourth proportional to 3,551,561.04, 4,899,954.92 and 2,022,585.60 is: 2,790,485.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,551,561.04 : 4,899,954.92 = 2,022,585.60 : x
  2. Step 2: Convert to fraction form
    3,551,561.04/4,899,954.92 = 2,022,585.60/x
  3. Step 3: Cross multiply
    3,551,561.04x = 4,899,954.92 × 2,022,585.60
  4. Step 4: Simplify right side
    3,551,561.04x = 9,910,578,261,841.15
  5. Step 5: Solve for x
    x = 9,910,578,261,841.15/3,551,561.04
  6. Step 6: Final answer
    x = 2,790,485.13

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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.