Home / 3,330,072.20-4,595,499.59-1,802,179.33

Finding the Fourth Proportional to 3,330,072.20, 4,595,499.59 and 1,802,179.33

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Solution

The fourth proportional to 3,330,072.20, 4,595,499.59 and 1,802,179.33 is: 2,487,007.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,330,072.20 : 4,595,499.59 = 1,802,179.33 : x
  2. Step 2: Convert to fraction form
    3,330,072.20/4,595,499.59 = 1,802,179.33/x
  3. Step 3: Cross multiply
    3,330,072.20x = 4,595,499.59 × 1,802,179.33
  4. Step 4: Simplify right side
    3,330,072.20x = 8,281,914,365,138.17
  5. Step 5: Solve for x
    x = 8,281,914,365,138.17/3,330,072.20
  6. Step 6: Final answer
    x = 2,487,007.45

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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.