Home / 5,555,552.04-7,667,860.80-3,380,795.82

Finding the Fourth Proportional to 5,555,552.04, 7,667,860.80 and 3,380,795.82

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Solution

The fourth proportional to 5,555,552.04, 7,667,860.80 and 3,380,795.82 is: 4,666,227.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,555,552.04 : 7,667,860.80 = 3,380,795.82 : x
  2. Step 2: Convert to fraction form
    5,555,552.04/7,667,860.80 = 3,380,795.82/x
  3. Step 3: Cross multiply
    5,555,552.04x = 7,667,860.80 × 3,380,795.82
  4. Step 4: Simplify right side
    5,555,552.04x = 25,923,471,740,981.86
  5. Step 5: Solve for x
    x = 25,923,471,740,981.86/5,555,552.04
  6. Step 6: Final answer
    x = 4,666,227.87

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1.5x scale

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.