Home / 3,141,247.41-4,711,310.21-835,753.77

Finding the Fourth Proportional to 3,141,247.41, 4,711,310.21 and 835,753.77

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Solution

The fourth proportional to 3,141,247.41, 4,711,310.21 and 835,753.77 is: 1,253,481.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,141,247.41 : 4,711,310.21 = 835,753.77 : x
  2. Step 2: Convert to fraction form
    3,141,247.41/4,711,310.21 = 835,753.77/x
  3. Step 3: Cross multiply
    3,141,247.41x = 4,711,310.21 × 835,753.77
  4. Step 4: Simplify right side
    3,141,247.41x = 3,937,495,265,468.22
  5. Step 5: Solve for x
    x = 3,937,495,265,468.22/3,141,247.41
  6. Step 6: Final answer
    x = 1,253,481.42

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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.