Home / 5,252,405.10-7,874,233.65-2,222,097.90

Finding the Fourth Proportional to 5,252,405.10, 7,874,233.65 and 2,222,097.90

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Solution

The fourth proportional to 5,252,405.10, 7,874,233.65 and 2,222,097.90 is: 3,331,296.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,252,405.10 : 7,874,233.65 = 2,222,097.90 : x
  2. Step 2: Convert to fraction form
    5,252,405.10/7,874,233.65 = 2,222,097.90/x
  3. Step 3: Cross multiply
    5,252,405.10x = 7,874,233.65 × 2,222,097.90
  4. Step 4: Simplify right side
    5,252,405.10x = 17,497,318,057,774.34
  5. Step 5: Solve for x
    x = 17,497,318,057,774.34/5,252,405.10
  6. Step 6: Final answer
    x = 3,331,296.37

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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.