Home / 6,395,183.70-8,825,246.51-3,494,507.69

Finding the Fourth Proportional to 6,395,183.70, 8,825,246.51 and 3,494,507.69

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Solution

The fourth proportional to 6,395,183.70, 8,825,246.51 and 3,494,507.69 is: 4,822,362.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,395,183.70 : 8,825,246.51 = 3,494,507.69 : x
  2. Step 2: Convert to fraction form
    6,395,183.70/8,825,246.51 = 3,494,507.69/x
  3. Step 3: Cross multiply
    6,395,183.70x = 8,825,246.51 × 3,494,507.69
  4. Step 4: Simplify right side
    6,395,183.70x = 30,839,891,733,741.89
  5. Step 5: Solve for x
    x = 30,839,891,733,741.89/6,395,183.70
  6. Step 6: Final answer
    x = 4,822,362.14

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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.