Home / 6,763,239.39-9,332,273.64-4,112,734.71

Finding the Fourth Proportional to 6,763,239.39, 9,332,273.64 and 4,112,734.71

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Solution

The fourth proportional to 6,763,239.39, 9,332,273.64 and 4,112,734.71 is: 5,674,967.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,763,239.39 : 9,332,273.64 = 4,112,734.71 : x
  2. Step 2: Convert to fraction form
    6,763,239.39/9,332,273.64 = 4,112,734.71/x
  3. Step 3: Cross multiply
    6,763,239.39x = 9,332,273.64 × 4,112,734.71
  4. Step 4: Simplify right side
    6,763,239.39x = 38,381,165,722,446.05
  5. Step 5: Solve for x
    x = 38,381,165,722,446.05/6,763,239.39
  6. Step 6: Final answer
    x = 5,674,967.79

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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.