Home / 2,361,135.07-3,258,351.39-1,342,539.82

Finding the Fourth Proportional to 2,361,135.07, 3,258,351.39 and 1,342,539.82

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Solution

The fourth proportional to 2,361,135.07, 3,258,351.39 and 1,342,539.82 is: 1,852,696.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,361,135.07 : 3,258,351.39 = 1,342,539.82 : x
  2. Step 2: Convert to fraction form
    2,361,135.07/3,258,351.39 = 1,342,539.82/x
  3. Step 3: Cross multiply
    2,361,135.07x = 3,258,351.39 × 1,342,539.82
  4. Step 4: Simplify right side
    2,361,135.07x = 4,374,466,488,627.35
  5. Step 5: Solve for x
    x = 4,374,466,488,627.35/2,361,135.07
  6. Step 6: Final answer
    x = 1,852,696.42

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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.