Home / 7,410,556.56-10,227,018.64-4,147,304.64

Finding the Fourth Proportional to 7,410,556.56, 10,227,018.64 and 4,147,304.64

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Solution

The fourth proportional to 7,410,556.56, 10,227,018.64 and 4,147,304.64 is: 5,723,532.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,410,556.56 : 10,227,018.64 = 4,147,304.64 : x
  2. Step 2: Convert to fraction form
    7,410,556.56/10,227,018.64 = 4,147,304.64/x
  3. Step 3: Cross multiply
    7,410,556.56x = 10,227,018.64 × 4,147,304.64
  4. Step 4: Simplify right side
    7,410,556.56x = 42,414,561,859,038.49
  5. Step 5: Solve for x
    x = 42,414,561,859,038.49/7,410,556.56
  6. Step 6: Final answer
    x = 5,723,532.57

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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.