Home / 2,458,961.88-3,393,382.20-1,371,302.22

Finding the Fourth Proportional to 2,458,961.88, 3,393,382.20 and 1,371,302.22

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Solution

The fourth proportional to 2,458,961.88, 3,393,382.20 and 1,371,302.22 is: 1,892,405.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,458,961.88 : 3,393,382.20 = 1,371,302.22 : x
  2. Step 2: Convert to fraction form
    2,458,961.88/3,393,382.20 = 1,371,302.22/x
  3. Step 3: Cross multiply
    2,458,961.88x = 3,393,382.20 × 1,371,302.22
  4. Step 4: Simplify right side
    2,458,961.88x = 4,653,352,544,168.48
  5. Step 5: Solve for x
    x = 4,653,352,544,168.48/2,458,961.88
  6. Step 6: Final answer
    x = 1,892,405.32

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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.