Home / 3,608,560.16-5,412,186.17-1,449,498.28

Finding the Fourth Proportional to 3,608,560.16, 5,412,186.17 and 1,449,498.28

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Solution

The fourth proportional to 3,608,560.16, 5,412,186.17 and 1,449,498.28 is: 2,173,984.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,608,560.16 : 5,412,186.17 = 1,449,498.28 : x
  2. Step 2: Convert to fraction form
    3,608,560.16/5,412,186.17 = 1,449,498.28/x
  3. Step 3: Cross multiply
    3,608,560.16x = 5,412,186.17 × 1,449,498.28
  4. Step 4: Simplify right side
    3,608,560.16x = 7,844,954,510,146.37
  5. Step 5: Solve for x
    x = 7,844,954,510,146.37/3,608,560.16
  6. Step 6: Final answer
    x = 2,173,984.68

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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.