Home / 3,198,710.73-4,798,066.74-1,068,795.06

Finding the Fourth Proportional to 3,198,710.73, 4,798,066.74 and 1,068,795.06

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Solution

The fourth proportional to 3,198,710.73, 4,798,066.74 and 1,068,795.06 is: 1,603,192.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,198,710.73 : 4,798,066.74 = 1,068,795.06 : x
  2. Step 2: Convert to fraction form
    3,198,710.73/4,798,066.74 = 1,068,795.06/x
  3. Step 3: Cross multiply
    3,198,710.73x = 4,798,066.74 × 1,068,795.06
  4. Step 4: Simplify right side
    3,198,710.73x = 5,128,150,029,262.31
  5. Step 5: Solve for x
    x = 5,128,150,029,262.31/3,198,710.73
  6. Step 6: Final answer
    x = 1,603,192.81

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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.