Home / 3,630,660.27-5,442,253.71-1,609,855.87

Finding the Fourth Proportional to 3,630,660.27, 5,442,253.71 and 1,609,855.87

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Solution

The fourth proportional to 3,630,660.27, 5,442,253.71 and 1,609,855.87 is: 2,413,126.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,630,660.27 : 5,442,253.71 = 1,609,855.87 : x
  2. Step 2: Convert to fraction form
    3,630,660.27/5,442,253.71 = 1,609,855.87/x
  3. Step 3: Cross multiply
    3,630,660.27x = 5,442,253.71 × 1,609,855.87
  4. Step 4: Simplify right side
    3,630,660.27x = 8,761,244,081,072.78
  5. Step 5: Solve for x
    x = 8,761,244,081,072.78/3,630,660.27
  6. Step 6: Final answer
    x = 2,413,126.94

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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.