Home / 4,012,516.80-5,536,202.04-2,379,566.52

Finding the Fourth Proportional to 4,012,516.80, 5,536,202.04 and 2,379,566.52

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Solution

The fourth proportional to 4,012,516.80, 5,536,202.04 and 2,379,566.52 is: 3,283,166.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,012,516.80 : 5,536,202.04 = 2,379,566.52 : x
  2. Step 2: Convert to fraction form
    4,012,516.80/5,536,202.04 = 2,379,566.52/x
  3. Step 3: Cross multiply
    4,012,516.80x = 5,536,202.04 × 2,379,566.52
  4. Step 4: Simplify right side
    4,012,516.80x = 13,173,761,022,339.70
  5. Step 5: Solve for x
    x = 13,173,761,022,339.70/4,012,516.80
  6. Step 6: Final answer
    x = 3,283,166.57

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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.