Home / 2,539,659.66-3,503,732.61-1,451,347.38

Finding the Fourth Proportional to 2,539,659.66, 3,503,732.61 and 1,451,347.38

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Solution

The fourth proportional to 2,539,659.66, 3,503,732.61 and 1,451,347.38 is: 2,002,289.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,539,659.66 : 3,503,732.61 = 1,451,347.38 : x
  2. Step 2: Convert to fraction form
    2,539,659.66/3,503,732.61 = 1,451,347.38/x
  3. Step 3: Cross multiply
    2,539,659.66x = 3,503,732.61 × 1,451,347.38
  4. Step 4: Simplify right side
    2,539,659.66x = 5,085,133,143,744.06
  5. Step 5: Solve for x
    x = 5,085,133,143,744.06/2,539,659.66
  6. Step 6: Final answer
    x = 2,002,289.21

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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.