Home / 6,765,827.14-9,327,808.74-5,375,003.56

Finding the Fourth Proportional to 6,765,827.14, 9,327,808.74 and 5,375,003.56

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Solution

The fourth proportional to 6,765,827.14, 9,327,808.74 and 5,375,003.56 is: 7,410,329.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,765,827.14 : 9,327,808.74 = 5,375,003.56 : x
  2. Step 2: Convert to fraction form
    6,765,827.14/9,327,808.74 = 5,375,003.56/x
  3. Step 3: Cross multiply
    6,765,827.14x = 9,327,808.74 × 5,375,003.56
  4. Step 4: Simplify right side
    6,765,827.14x = 50,137,005,184,499.11
  5. Step 5: Solve for x
    x = 50,137,005,184,499.11/6,765,827.14
  6. Step 6: Final answer
    x = 7,410,329.02

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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.