Home / 3,844,946.61-5,767,993.35-1,415,912.94

Finding the Fourth Proportional to 3,844,946.61, 5,767,993.35 and 1,415,912.94

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Solution

The fourth proportional to 3,844,946.61, 5,767,993.35 and 1,415,912.94 is: 2,124,080.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,844,946.61 : 5,767,993.35 = 1,415,912.94 : x
  2. Step 2: Convert to fraction form
    3,844,946.61/5,767,993.35 = 1,415,912.94/x
  3. Step 3: Cross multiply
    3,844,946.61x = 5,767,993.35 × 1,415,912.94
  4. Step 4: Simplify right side
    3,844,946.61x = 8,166,976,422,098.95
  5. Step 5: Solve for x
    x = 8,166,976,422,098.95/3,844,946.61
  6. Step 6: Final answer
    x = 2,124,080.58

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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.