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Finding the Fourth Proportional to 3,223,850.88, 4,835,779.56 and 1,202,063.88

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Solution

The fourth proportional to 3,223,850.88, 4,835,779.56 and 1,202,063.88 is: 1,803,097.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,223,850.88 : 4,835,779.56 = 1,202,063.88 : x
  2. Step 2: Convert to fraction form
    3,223,850.88/4,835,779.56 = 1,202,063.88/x
  3. Step 3: Cross multiply
    3,223,850.88x = 4,835,779.56 × 1,202,063.88
  4. Step 4: Simplify right side
    3,223,850.88x = 5,812,915,940,718.29
  5. Step 5: Solve for x
    x = 5,812,915,940,718.29/3,223,850.88
  6. Step 6: Final answer
    x = 1,803,097.03

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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.