Home / 3,141,249.41-4,711,313.20-835,755.77

Finding the Fourth Proportional to 3,141,249.41, 4,711,313.20 and 835,755.77

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Solution

The fourth proportional to 3,141,249.41, 4,711,313.20 and 835,755.77 is: 1,253,484.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,141,249.41 : 4,711,313.20 = 835,755.77 : x
  2. Step 2: Convert to fraction form
    3,141,249.41/4,711,313.20 = 835,755.77/x
  3. Step 3: Cross multiply
    3,141,249.41x = 4,711,313.20 × 835,755.77
  4. Step 4: Simplify right side
    3,141,249.41x = 3,937,507,191,177.16
  5. Step 5: Solve for x
    x = 3,937,507,191,177.16/3,141,249.41
  6. Step 6: Final answer
    x = 1,253,484.42

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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.