Home / 3,625,424.64-5,434,404.48-1,942,076.16

Finding the Fourth Proportional to 3,625,424.64, 5,434,404.48 and 1,942,076.16

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Solution

The fourth proportional to 3,625,424.64, 5,434,404.48 and 1,942,076.16 is: 2,911,114.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,625,424.64 : 5,434,404.48 = 1,942,076.16 : x
  2. Step 2: Convert to fraction form
    3,625,424.64/5,434,404.48 = 1,942,076.16/x
  3. Step 3: Cross multiply
    3,625,424.64x = 5,434,404.48 × 1,942,076.16
  4. Step 4: Simplify right side
    3,625,424.64x = 10,554,027,384,405.20
  5. Step 5: Solve for x
    x = 10,554,027,384,405.20/3,625,424.64
  6. Step 6: Final answer
    x = 2,911,114.82

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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.