Home / 3,230,945.42-4,459,464.47-2,008,174.41

Finding the Fourth Proportional to 3,230,945.42, 4,459,464.47 and 2,008,174.41

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Solution

The fourth proportional to 3,230,945.42, 4,459,464.47 and 2,008,174.41 is: 2,771,752.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,230,945.42 : 4,459,464.47 = 2,008,174.41 : x
  2. Step 2: Convert to fraction form
    3,230,945.42/4,459,464.47 = 2,008,174.41/x
  3. Step 3: Cross multiply
    3,230,945.42x = 4,459,464.47 × 2,008,174.41
  4. Step 4: Simplify right side
    3,230,945.42x = 8,955,382,420,917.34
  5. Step 5: Solve for x
    x = 8,955,382,420,917.34/3,230,945.42
  6. Step 6: Final answer
    x = 2,771,752.92

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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.