Home / 6,443,459.16-9,682,903.62-6,022,144.56

Finding the Fourth Proportional to 6,443,459.16, 9,682,903.62 and 6,022,144.56

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Solution

The fourth proportional to 6,443,459.16, 9,682,903.62 and 6,022,144.56 is: 9,049,773.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,443,459.16 : 9,682,903.62 = 6,022,144.56 : x
  2. Step 2: Convert to fraction form
    6,443,459.16/9,682,903.62 = 6,022,144.56/x
  3. Step 3: Cross multiply
    6,443,459.16x = 9,682,903.62 × 6,022,144.56
  4. Step 4: Simplify right side
    6,443,459.16x = 58,311,845,360,187.30
  5. Step 5: Solve for x
    x = 58,311,845,360,187.30/6,443,459.16
  6. Step 6: Final answer
    x = 9,049,773.41

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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.