Home / 5,668,607.21-8,507,824.07-2,974,835.57

Finding the Fourth Proportional to 5,668,607.21, 8,507,824.07 and 2,974,835.57

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Solution

The fourth proportional to 5,668,607.21, 8,507,824.07 and 2,974,835.57 is: 4,464,831.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,668,607.21 : 8,507,824.07 = 2,974,835.57 : x
  2. Step 2: Convert to fraction form
    5,668,607.21/8,507,824.07 = 2,974,835.57/x
  3. Step 3: Cross multiply
    5,668,607.21x = 8,507,824.07 × 2,974,835.57
  4. Step 4: Simplify right side
    5,668,607.21x = 25,309,377,609,324.87
  5. Step 5: Solve for x
    x = 25,309,377,609,324.87/5,668,607.21
  6. Step 6: Final answer
    x = 4,464,831.78

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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.