Home / 2,380,995.41-3,285,800.29-1,401,151.06

Finding the Fourth Proportional to 2,380,995.41, 3,285,800.29 and 1,401,151.06

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Solution

The fourth proportional to 2,380,995.41, 3,285,800.29 and 1,401,151.06 is: 1,933,604.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,380,995.41 : 3,285,800.29 = 1,401,151.06 : x
  2. Step 2: Convert to fraction form
    2,380,995.41/3,285,800.29 = 1,401,151.06/x
  3. Step 3: Cross multiply
    2,380,995.41x = 3,285,800.29 × 1,401,151.06
  4. Step 4: Simplify right side
    2,380,995.41x = 4,603,902,557,259.02
  5. Step 5: Solve for x
    x = 4,603,902,557,259.02/2,380,995.41
  6. Step 6: Final answer
    x = 1,933,604.13

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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.