Home / 3,401,199.32-5,102,092.74-876,833.24

Finding the Fourth Proportional to 3,401,199.32, 5,102,092.74 and 876,833.24

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Solution

The fourth proportional to 3,401,199.32, 5,102,092.74 and 876,833.24 is: 1,315,325.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,401,199.32 : 5,102,092.74 = 876,833.24 : x
  2. Step 2: Convert to fraction form
    3,401,199.32/5,102,092.74 = 876,833.24/x
  3. Step 3: Cross multiply
    3,401,199.32x = 5,102,092.74 × 876,833.24
  4. Step 4: Simplify right side
    3,401,199.32x = 4,473,684,507,994.68
  5. Step 5: Solve for x
    x = 4,473,684,507,994.68/3,401,199.32
  6. Step 6: Final answer
    x = 1,315,325.59

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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.