Home / 1,035,194.22-1,552,948.07-325,155.51

Finding the Fourth Proportional to 1,035,194.22, 1,552,948.07 and 325,155.51

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Solution

The fourth proportional to 1,035,194.22, 1,552,948.07 and 325,155.51 is: 487,782.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,194.22 : 1,552,948.07 = 325,155.51 : x
  2. Step 2: Convert to fraction form
    1,035,194.22/1,552,948.07 = 325,155.51/x
  3. Step 3: Cross multiply
    1,035,194.22x = 1,552,948.07 × 325,155.51
  4. Step 4: Simplify right side
    1,035,194.22x = 504,949,620,078.59
  5. Step 5: Solve for x
    x = 504,949,620,078.59/1,035,194.22
  6. Step 6: Final answer
    x = 487,782.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.