Home / 2,902,268.46-4,353,388.92-743,289.33

Finding the Fourth Proportional to 2,902,268.46, 4,353,388.92 and 743,289.33

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Solution

The fourth proportional to 2,902,268.46, 4,353,388.92 and 743,289.33 is: 1,114,930.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,902,268.46 : 4,353,388.92 = 743,289.33 : x
  2. Step 2: Convert to fraction form
    2,902,268.46/4,353,388.92 = 743,289.33/x
  3. Step 3: Cross multiply
    2,902,268.46x = 4,353,388.92 × 743,289.33
  4. Step 4: Simplify right side
    2,902,268.46x = 3,235,827,533,576.22
  5. Step 5: Solve for x
    x = 3,235,827,533,576.22/2,902,268.46
  6. Step 6: Final answer
    x = 1,114,930.47

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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.