Home / 2,373,860.94-3,555,101.78-1,218,065.94

Finding the Fourth Proportional to 2,373,860.94, 3,555,101.78 and 1,218,065.94

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Solution

The fourth proportional to 2,373,860.94, 3,555,101.78 and 1,218,065.94 is: 1,824,179.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,373,860.94 : 3,555,101.78 = 1,218,065.94 : x
  2. Step 2: Convert to fraction form
    2,373,860.94/3,555,101.78 = 1,218,065.94/x
  3. Step 3: Cross multiply
    2,373,860.94x = 3,555,101.78 × 1,218,065.94
  4. Step 4: Simplify right side
    2,373,860.94x = 4,330,348,391,451.37
  5. Step 5: Solve for x
    x = 4,330,348,391,451.37/2,373,860.94
  6. Step 6: Final answer
    x = 1,824,179.47

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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.