Home / 5,790,284.98-7,990,629.33-3,212,129.14

Finding the Fourth Proportional to 5,790,284.98, 7,990,629.33 and 3,212,129.14

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Solution

The fourth proportional to 5,790,284.98, 7,990,629.33 and 3,212,129.14 is: 4,432,758.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,790,284.98 : 7,990,629.33 = 3,212,129.14 : x
  2. Step 2: Convert to fraction form
    5,790,284.98/7,990,629.33 = 3,212,129.14/x
  3. Step 3: Cross multiply
    5,790,284.98x = 7,990,629.33 × 3,212,129.14
  4. Step 4: Simplify right side
    5,790,284.98x = 25,666,933,317,831.68
  5. Step 5: Solve for x
    x = 25,666,933,317,831.68/5,790,284.98
  6. Step 6: Final answer
    x = 4,432,758.22

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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.