Home / 6,765,826.14-9,327,807.36-5,375,002.56

Finding the Fourth Proportional to 6,765,826.14, 9,327,807.36 and 5,375,002.56

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Solution

The fourth proportional to 6,765,826.14, 9,327,807.36 and 5,375,002.56 is: 7,410,327.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,765,826.14 : 9,327,807.36 = 5,375,002.56 : x
  2. Step 2: Convert to fraction form
    6,765,826.14/9,327,807.36 = 5,375,002.56/x
  3. Step 3: Cross multiply
    6,765,826.14x = 9,327,807.36 × 5,375,002.56
  4. Step 4: Simplify right side
    6,765,826.14x = 50,136,988,439,186.84
  5. Step 5: Solve for x
    x = 50,136,988,439,186.84/6,765,826.14
  6. Step 6: Final answer
    x = 7,410,327.64

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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.