Home / 3,260,262.97-4,884,032.71-2,134,920.25

Finding the Fourth Proportional to 3,260,262.97, 4,884,032.71 and 2,134,920.25

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Solution

The fourth proportional to 3,260,262.97, 4,884,032.71 and 2,134,920.25 is: 3,198,214.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,260,262.97 : 4,884,032.71 = 2,134,920.25 : x
  2. Step 2: Convert to fraction form
    3,260,262.97/4,884,032.71 = 2,134,920.25/x
  3. Step 3: Cross multiply
    3,260,262.97x = 4,884,032.71 × 2,134,920.25
  4. Step 4: Simplify right side
    3,260,262.97x = 10,427,020,334,241.38
  5. Step 5: Solve for x
    x = 10,427,020,334,241.38/3,260,262.97
  6. Step 6: Final answer
    x = 3,198,214.51

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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.