Home / 5,611,491.46-7,743,944.37-3,287,827.88

Finding the Fourth Proportional to 5,611,491.46, 7,743,944.37 and 3,287,827.88

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Solution

The fourth proportional to 5,611,491.46, 7,743,944.37 and 3,287,827.88 is: 4,537,252.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,611,491.46 : 7,743,944.37 = 3,287,827.88 : x
  2. Step 2: Convert to fraction form
    5,611,491.46/7,743,944.37 = 3,287,827.88/x
  3. Step 3: Cross multiply
    5,611,491.46x = 7,743,944.37 × 3,287,827.88
  4. Step 4: Simplify right side
    5,611,491.46x = 25,460,756,203,504.46
  5. Step 5: Solve for x
    x = 25,460,756,203,504.46/5,611,491.46
  6. Step 6: Final answer
    x = 4,537,252.95

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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.