Home / 6,763,214.64-9,332,239.71-4,112,709.96

Finding the Fourth Proportional to 6,763,214.64, 9,332,239.71 and 4,112,709.96

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Solution

The fourth proportional to 6,763,214.64, 9,332,239.71 and 4,112,709.96 is: 5,674,933.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,763,214.64 : 9,332,239.71 = 4,112,709.96 : x
  2. Step 2: Convert to fraction form
    6,763,214.64/9,332,239.71 = 4,112,709.96/x
  3. Step 3: Cross multiply
    6,763,214.64x = 9,332,239.71 × 4,112,709.96
  4. Step 4: Simplify right side
    6,763,214.64x = 38,380,795,204,424.52
  5. Step 5: Solve for x
    x = 38,380,795,204,424.52/6,763,214.64
  6. Step 6: Final answer
    x = 5,674,933.78

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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.