Home / 3,740,359.31-5,611,538.49-1,344,224.70

Finding the Fourth Proportional to 3,740,359.31, 5,611,538.49 and 1,344,224.70

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Solution

The fourth proportional to 3,740,359.31, 5,611,538.49 and 1,344,224.70 is: 2,016,696.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,740,359.31 : 5,611,538.49 = 1,344,224.70 : x
  2. Step 2: Convert to fraction form
    3,740,359.31/5,611,538.49 = 1,344,224.70/x
  3. Step 3: Cross multiply
    3,740,359.31x = 5,611,538.49 × 1,344,224.70
  4. Step 4: Simplify right side
    3,740,359.31x = 7,543,168,658,190.74
  5. Step 5: Solve for x
    x = 7,543,168,658,190.74/3,740,359.31
  6. Step 6: Final answer
    x = 2,016,696.27

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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.