Home / 7,537,896-10,404,144.26-4,276,619.73

Finding the Fourth Proportional to 7,537,896, 10,404,144.26 and 4,276,619.73

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Solution

The fourth proportional to 7,537,896, 10,404,144.26 and 4,276,619.73 is: 5,902,783.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,537,896 : 10,404,144.26 = 4,276,619.73 : x
  2. Step 2: Convert to fraction form
    7,537,896/10,404,144.26 = 4,276,619.73/x
  3. Step 3: Cross multiply
    7,537,896x = 10,404,144.26 × 4,276,619.73
  4. Step 4: Simplify right side
    7,537,896x = 44,494,568,616,082.25
  5. Step 5: Solve for x
    x = 44,494,568,616,082.25/7,537,896
  6. Step 6: Final answer
    x = 5,902,783.56

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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.