Home / 3,670,368.53-5,505,552.79-3,333,789.23

Finding the Fourth Proportional to 3,670,368.53, 5,505,552.79 and 3,333,789.23

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Solution

The fourth proportional to 3,670,368.53, 5,505,552.79 and 3,333,789.23 is: 5,000,683.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,368.53 : 5,505,552.79 = 3,333,789.23 : x
  2. Step 2: Convert to fraction form
    3,670,368.53/5,505,552.79 = 3,333,789.23/x
  3. Step 3: Cross multiply
    3,670,368.53x = 5,505,552.79 × 3,333,789.23
  4. Step 4: Simplify right side
    3,670,368.53x = 18,354,352,560,636.21
  5. Step 5: Solve for x
    x = 18,354,352,560,636.21/3,670,368.53
  6. Step 6: Final answer
    x = 5,000,683.84

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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.