Home / 3,330,069.58-4,992,042.56-1,199,632.69

Finding the Fourth Proportional to 3,330,069.58, 4,992,042.56 and 1,199,632.69

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Solution

The fourth proportional to 3,330,069.58, 4,992,042.56 and 1,199,632.69 is: 1,798,346.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,330,069.58 : 4,992,042.56 = 1,199,632.69 : x
  2. Step 2: Convert to fraction form
    3,330,069.58/4,992,042.56 = 1,199,632.69/x
  3. Step 3: Cross multiply
    3,330,069.58x = 4,992,042.56 × 1,199,632.69
  4. Step 4: Simplify right side
    3,330,069.58x = 5,988,617,419,887.07
  5. Step 5: Solve for x
    x = 5,988,617,419,887.07/3,330,069.58
  6. Step 6: Final answer
    x = 1,798,346.04

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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.