Home / 7,336,218.70-11,004,814.05-1,944,793.90

Finding the Fourth Proportional to 7,336,218.70, 11,004,814.05 and 1,944,793.90

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Solution

The fourth proportional to 7,336,218.70, 11,004,814.05 and 1,944,793.90 is: 2,917,319.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,336,218.70 : 11,004,814.05 = 1,944,793.90 : x
  2. Step 2: Convert to fraction form
    7,336,218.70/11,004,814.05 = 1,944,793.90/x
  3. Step 3: Cross multiply
    7,336,218.70x = 11,004,814.05 × 1,944,793.90
  4. Step 4: Simplify right side
    7,336,218.70x = 21,402,095,235,074.30
  5. Step 5: Solve for x
    x = 21,402,095,235,074.30/7,336,218.70
  6. Step 6: Final answer
    x = 2,917,319.69

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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.