Home / 3,247,422.89-4,481,516.70-2,103,494.31

Finding the Fourth Proportional to 3,247,422.89, 4,481,516.70 and 2,103,494.31

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Solution

The fourth proportional to 3,247,422.89, 4,481,516.70 and 2,103,494.31 is: 2,902,869.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,247,422.89 : 4,481,516.70 = 2,103,494.31 : x
  2. Step 2: Convert to fraction form
    3,247,422.89/4,481,516.70 = 2,103,494.31/x
  3. Step 3: Cross multiply
    3,247,422.89x = 4,481,516.70 × 2,103,494.31
  4. Step 4: Simplify right side
    3,247,422.89x = 9,426,844,878,619.98
  5. Step 5: Solve for x
    x = 9,426,844,878,619.98/3,247,422.89
  6. Step 6: Final answer
    x = 2,902,869.51

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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.