Home / 3,745,836.64-5,169,268.20-2,026,957.15

Finding the Fourth Proportional to 3,745,836.64, 5,169,268.20 and 2,026,957.15

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Solution

The fourth proportional to 3,745,836.64, 5,169,268.20 and 2,026,957.15 is: 2,797,208.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,745,836.64 : 5,169,268.20 = 2,026,957.15 : x
  2. Step 2: Convert to fraction form
    3,745,836.64/5,169,268.20 = 2,026,957.15/x
  3. Step 3: Cross multiply
    3,745,836.64x = 5,169,268.20 × 2,026,957.15
  4. Step 4: Simplify right side
    3,745,836.64x = 10,477,885,138,257.63
  5. Step 5: Solve for x
    x = 10,477,885,138,257.63/3,745,836.64
  6. Step 6: Final answer
    x = 2,797,208.25

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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.