Home / 1,902,587.14-2,850,078.38-1,144,013.32

Finding the Fourth Proportional to 1,902,587.14, 2,850,078.38 and 1,144,013.32

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Solution

The fourth proportional to 1,902,587.14, 2,850,078.38 and 1,144,013.32 is: 1,713,733.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,902,587.14 : 2,850,078.38 = 1,144,013.32 : x
  2. Step 2: Convert to fraction form
    1,902,587.14/2,850,078.38 = 1,144,013.32/x
  3. Step 3: Cross multiply
    1,902,587.14x = 2,850,078.38 × 1,144,013.32
  4. Step 4: Simplify right side
    1,902,587.14x = 3,260,527,629,764.02
  5. Step 5: Solve for x
    x = 3,260,527,629,764.02/1,902,587.14
  6. Step 6: Final answer
    x = 1,713,733.66

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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.