Home / 6,207,660.08-9,311,883.71-1,947,996.44

Finding the Fourth Proportional to 6,207,660.08, 9,311,883.71 and 1,947,996.44

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Solution

The fourth proportional to 6,207,660.08, 9,311,883.71 and 1,947,996.44 is: 2,922,118.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,207,660.08 : 9,311,883.71 = 1,947,996.44 : x
  2. Step 2: Convert to fraction form
    6,207,660.08/9,311,883.71 = 1,947,996.44/x
  3. Step 3: Cross multiply
    6,207,660.08x = 9,311,883.71 × 1,947,996.44
  4. Step 4: Simplify right side
    6,207,660.08x = 18,139,516,260,474.59
  5. Step 5: Solve for x
    x = 18,139,516,260,474.59/6,207,660.08
  6. Step 6: Final answer
    x = 2,922,118.16

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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.