Home / 2,361,455.07-3,258,229.77-1,328,761.50

Finding the Fourth Proportional to 2,361,455.07, 3,258,229.77 and 1,328,761.50

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Solution

The fourth proportional to 2,361,455.07, 3,258,229.77 and 1,328,761.50 is: 1,833,365.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,361,455.07 : 3,258,229.77 = 1,328,761.50 : x
  2. Step 2: Convert to fraction form
    2,361,455.07/3,258,229.77 = 1,328,761.50/x
  3. Step 3: Cross multiply
    2,361,455.07x = 3,258,229.77 × 1,328,761.50
  4. Step 4: Simplify right side
    2,361,455.07x = 4,329,410,276,529.86
  5. Step 5: Solve for x
    x = 4,329,410,276,529.86/2,361,455.07
  6. Step 6: Final answer
    x = 1,833,365.51

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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.