Home / 2,505,930.24-3,458,185.48-1,360,010.56

Finding the Fourth Proportional to 2,505,930.24, 3,458,185.48 and 1,360,010.56

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Solution

The fourth proportional to 2,505,930.24, 3,458,185.48 and 1,360,010.56 is: 1,876,815.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,505,930.24 : 3,458,185.48 = 1,360,010.56 : x
  2. Step 2: Convert to fraction form
    2,505,930.24/3,458,185.48 = 1,360,010.56/x
  3. Step 3: Cross multiply
    2,505,930.24x = 3,458,185.48 × 1,360,010.56
  4. Step 4: Simplify right side
    2,505,930.24x = 4,703,168,771,238.67
  5. Step 5: Solve for x
    x = 4,703,168,771,238.67/2,505,930.24
  6. Step 6: Final answer
    x = 1,876,815.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.