Home / 2,458,951.29-3,393,367.43-1,371,291.53

Finding the Fourth Proportional to 2,458,951.29, 3,393,367.43 and 1,371,291.53

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Solution

The fourth proportional to 2,458,951.29, 3,393,367.43 and 1,371,291.53 is: 1,892,390.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,458,951.29 : 3,393,367.43 = 1,371,291.53 : x
  2. Step 2: Convert to fraction form
    2,458,951.29/3,393,367.43 = 1,371,291.53/x
  3. Step 3: Cross multiply
    2,458,951.29x = 3,393,367.43 × 1,371,291.53
  4. Step 4: Simplify right side
    2,458,951.29x = 4,653,295,991,113.57
  5. Step 5: Solve for x
    x = 4,653,295,991,113.57/2,458,951.29
  6. Step 6: Final answer
    x = 1,892,390.47

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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.