Home / 2,029,513.25-3,042,069.21-1,016,192.32

Finding the Fourth Proportional to 2,029,513.25, 3,042,069.21 and 1,016,192.32

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Solution

The fourth proportional to 2,029,513.25, 3,042,069.21 and 1,016,192.32 is: 1,523,186.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,029,513.25 : 3,042,069.21 = 1,016,192.32 : x
  2. Step 2: Convert to fraction form
    2,029,513.25/3,042,069.21 = 1,016,192.32/x
  3. Step 3: Cross multiply
    2,029,513.25x = 3,042,069.21 × 1,016,192.32
  4. Step 4: Simplify right side
    2,029,513.25x = 3,091,327,360,505.29
  5. Step 5: Solve for x
    x = 3,091,327,360,505.29/2,029,513.25
  6. Step 6: Final answer
    x = 1,523,186.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.