Home / 6,311,841.48-8,708,213.72-3,593,662.92

Finding the Fourth Proportional to 6,311,841.48, 8,708,213.72 and 3,593,662.92

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Solution

The fourth proportional to 6,311,841.48, 8,708,213.72 and 3,593,662.92 is: 4,958,043.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,311,841.48 : 8,708,213.72 = 3,593,662.92 : x
  2. Step 2: Convert to fraction form
    6,311,841.48/8,708,213.72 = 3,593,662.92/x
  3. Step 3: Cross multiply
    6,311,841.48x = 8,708,213.72 × 3,593,662.92
  4. Step 4: Simplify right side
    6,311,841.48x = 31,294,384,744,999.27
  5. Step 5: Solve for x
    x = 31,294,384,744,999.27/6,311,841.48
  6. Step 6: Final answer
    x = 4,958,043.52

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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.