Home / 3,446,918.96-5,172,740.04-1,203,056.96

Finding the Fourth Proportional to 3,446,918.96, 5,172,740.04 and 1,203,056.96

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Solution

The fourth proportional to 3,446,918.96, 5,172,740.04 and 1,203,056.96 is: 1,805,409.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,446,918.96 : 5,172,740.04 = 1,203,056.96 : x
  2. Step 2: Convert to fraction form
    3,446,918.96/5,172,740.04 = 1,203,056.96/x
  3. Step 3: Cross multiply
    3,446,918.96x = 5,172,740.04 × 1,203,056.96
  4. Step 4: Simplify right side
    3,446,918.96x = 6,223,100,907,392.68
  5. Step 5: Solve for x
    x = 6,223,100,907,392.68/3,446,918.96
  6. Step 6: Final answer
    x = 1,805,409.69

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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.