Home / 5,531,945.43-8,282,269.85-2,932,326.77

Finding the Fourth Proportional to 5,531,945.43, 8,282,269.85 and 2,932,326.77

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Solution

The fourth proportional to 5,531,945.43, 8,282,269.85 and 2,932,326.77 is: 4,390,195.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,531,945.43 : 8,282,269.85 = 2,932,326.77 : x
  2. Step 2: Convert to fraction form
    5,531,945.43/8,282,269.85 = 2,932,326.77/x
  3. Step 3: Cross multiply
    5,531,945.43x = 8,282,269.85 × 2,932,326.77
  4. Step 4: Simplify right side
    5,531,945.43x = 24,286,321,597,518.88
  5. Step 5: Solve for x
    x = 24,286,321,597,518.88/5,531,945.43
  6. Step 6: Final answer
    x = 4,390,195.44

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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.