Home / 3,530,034.52-5,294,176.98-1,005,711.64

Finding the Fourth Proportional to 3,530,034.52, 5,294,176.98 and 1,005,711.64

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Solution

The fourth proportional to 3,530,034.52, 5,294,176.98 and 1,005,711.64 is: 1,508,318.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,530,034.52 : 5,294,176.98 = 1,005,711.64 : x
  2. Step 2: Convert to fraction form
    3,530,034.52/5,294,176.98 = 1,005,711.64/x
  3. Step 3: Cross multiply
    3,530,034.52x = 5,294,176.98 × 1,005,711.64
  4. Step 4: Simplify right side
    3,530,034.52x = 5,324,415,413,006.05
  5. Step 5: Solve for x
    x = 5,324,415,413,006.05/3,530,034.52
  6. Step 6: Final answer
    x = 1,508,318.23

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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.