Home / 2,757,483.29-4,131,999.97-1,855,588.25

Finding the Fourth Proportional to 2,757,483.29, 4,131,999.97 and 1,855,588.25

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Solution

The fourth proportional to 2,757,483.29, 4,131,999.97 and 1,855,588.25 is: 2,780,539.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,757,483.29 : 4,131,999.97 = 1,855,588.25 : x
  2. Step 2: Convert to fraction form
    2,757,483.29/4,131,999.97 = 1,855,588.25/x
  3. Step 3: Cross multiply
    2,757,483.29x = 4,131,999.97 × 1,855,588.25
  4. Step 4: Simplify right side
    2,757,483.29x = 7,667,290,593,332.35
  5. Step 5: Solve for x
    x = 7,667,290,593,332.35/2,757,483.29
  6. Step 6: Final answer
    x = 2,780,539.28

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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.