Home / 2,404,865.12-3,609,728.56-2,133,093.60

Finding the Fourth Proportional to 2,404,865.12, 3,609,728.56 and 2,133,093.60

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Solution

The fourth proportional to 2,404,865.12, 3,609,728.56 and 2,133,093.60 is: 3,201,796.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,404,865.12 : 3,609,728.56 = 2,133,093.60 : x
  2. Step 2: Convert to fraction form
    2,404,865.12/3,609,728.56 = 2,133,093.60/x
  3. Step 3: Cross multiply
    2,404,865.12x = 3,609,728.56 × 2,133,093.60
  4. Step 4: Simplify right side
    2,404,865.12x = 7,699,888,889,073.22
  5. Step 5: Solve for x
    x = 7,699,888,889,073.22/2,404,865.12
  6. Step 6: Final answer
    x = 3,201,796.57

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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.