Home / 2,893,397.32-3,992,093.94-1,731,371.32

Finding the Fourth Proportional to 2,893,397.32, 3,992,093.94 and 1,731,371.32

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Solution

The fourth proportional to 2,893,397.32, 3,992,093.94 and 1,731,371.32 is: 2,388,817.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,893,397.32 : 3,992,093.94 = 1,731,371.32 : x
  2. Step 2: Convert to fraction form
    2,893,397.32/3,992,093.94 = 1,731,371.32/x
  3. Step 3: Cross multiply
    2,893,397.32x = 3,992,093.94 × 1,731,371.32
  4. Step 4: Simplify right side
    2,893,397.32x = 6,911,796,954,461.80
  5. Step 5: Solve for x
    x = 6,911,796,954,461.80/2,893,397.32
  6. Step 6: Final answer
    x = 2,388,817.09

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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.