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Finding the Fourth Proportional to 5,598,843.57, 7,724,556.39 and 4,564,573.26

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Solution

The fourth proportional to 5,598,843.57, 7,724,556.39 and 4,564,573.26 is: 6,297,604.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,598,843.57 : 7,724,556.39 = 4,564,573.26 : x
  2. Step 2: Convert to fraction form
    5,598,843.57/7,724,556.39 = 4,564,573.26/x
  3. Step 3: Cross multiply
    5,598,843.57x = 7,724,556.39 × 4,564,573.26
  4. Step 4: Simplify right side
    5,598,843.57x = 35,259,303,543,156.12
  5. Step 5: Solve for x
    x = 35,259,303,543,156.12/5,598,843.57
  6. Step 6: Final answer
    x = 6,297,604.69

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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.