Home / 3,592,325.46-5,384,631.78-1,791,651.72

Finding the Fourth Proportional to 3,592,325.46, 5,384,631.78 and 1,791,651.72

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Solution

The fourth proportional to 3,592,325.46, 5,384,631.78 and 1,791,651.72 is: 2,685,554.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,592,325.46 : 5,384,631.78 = 1,791,651.72 : x
  2. Step 2: Convert to fraction form
    3,592,325.46/5,384,631.78 = 1,791,651.72/x
  3. Step 3: Cross multiply
    3,592,325.46x = 5,384,631.78 × 1,791,651.72
  4. Step 4: Simplify right side
    3,592,325.46x = 9,647,384,790,203.66
  5. Step 5: Solve for x
    x = 9,647,384,790,203.66/3,592,325.46
  6. Step 6: Final answer
    x = 2,685,554.22

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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.