Home / 3,515,604.54-5,272,862.84-1,356,314.73

Finding the Fourth Proportional to 3,515,604.54, 5,272,862.84 and 1,356,314.73

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Solution

The fourth proportional to 3,515,604.54, 5,272,862.84 and 1,356,314.73 is: 2,034,262.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,515,604.54 : 5,272,862.84 = 1,356,314.73 : x
  2. Step 2: Convert to fraction form
    3,515,604.54/5,272,862.84 = 1,356,314.73/x
  3. Step 3: Cross multiply
    3,515,604.54x = 5,272,862.84 × 1,356,314.73
  4. Step 4: Simplify right side
    3,515,604.54x = 7,151,661,539,161.63
  5. Step 5: Solve for x
    x = 7,151,661,539,161.63/3,515,604.54
  6. Step 6: Final answer
    x = 2,034,262.23

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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.