Home / 3,397,137.65-4,687,963.80-1,848,333.41

Finding the Fourth Proportional to 3,397,137.65, 4,687,963.80 and 1,848,333.41

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Solution

The fourth proportional to 3,397,137.65, 4,687,963.80 and 1,848,333.41 is: 2,550,653.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,397,137.65 : 4,687,963.80 = 1,848,333.41 : x
  2. Step 2: Convert to fraction form
    3,397,137.65/4,687,963.80 = 1,848,333.41/x
  3. Step 3: Cross multiply
    3,397,137.65x = 4,687,963.80 × 1,848,333.41
  4. Step 4: Simplify right side
    3,397,137.65x = 8,664,920,116,410.56
  5. Step 5: Solve for x
    x = 8,664,920,116,410.56/3,397,137.65
  6. Step 6: Final answer
    x = 2,550,653.23

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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.