Home / 3,401,883.37-5,102,697.47-843,106.73

Finding the Fourth Proportional to 3,401,883.37, 5,102,697.47 and 843,106.73

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Solution

The fourth proportional to 3,401,883.37, 5,102,697.47 and 843,106.73 is: 1,264,628.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,401,883.37 : 5,102,697.47 = 843,106.73 : x
  2. Step 2: Convert to fraction form
    3,401,883.37/5,102,697.47 = 843,106.73/x
  3. Step 3: Cross multiply
    3,401,883.37x = 5,102,697.47 × 843,106.73
  4. Step 4: Simplify right side
    3,401,883.37x = 4,302,118,578,110.97
  5. Step 5: Solve for x
    x = 4,302,118,578,110.97/3,401,883.37
  6. Step 6: Final answer
    x = 1,264,628.48

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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.