Home / 6,591,945-9,887,979.06-2,332,835.40

Finding the Fourth Proportional to 6,591,945, 9,887,979.06 and 2,332,835.40

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Solution

The fourth proportional to 6,591,945, 9,887,979.06 and 2,332,835.40 is: 3,499,274.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,591,945 : 9,887,979.06 = 2,332,835.40 : x
  2. Step 2: Convert to fraction form
    6,591,945/9,887,979.06 = 2,332,835.40/x
  3. Step 3: Cross multiply
    6,591,945x = 9,887,979.06 × 2,332,835.40
  4. Step 4: Simplify right side
    6,591,945x = 23,067,027,585,626.72
  5. Step 5: Solve for x
    x = 23,067,027,585,626.72/6,591,945
  6. Step 6: Final answer
    x = 3,499,274.89

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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.