Home / 4,002,628.14-5,523,670.26-2,167,124.67

Finding the Fourth Proportional to 4,002,628.14, 5,523,670.26 and 2,167,124.67

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Solution

The fourth proportional to 4,002,628.14, 5,523,670.26 and 2,167,124.67 is: 2,990,655.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,002,628.14 : 5,523,670.26 = 2,167,124.67 : x
  2. Step 2: Convert to fraction form
    4,002,628.14/5,523,670.26 = 2,167,124.67/x
  3. Step 3: Cross multiply
    4,002,628.14x = 5,523,670.26 × 2,167,124.67
  4. Step 4: Simplify right side
    4,002,628.14x = 11,970,482,089,391.31
  5. Step 5: Solve for x
    x = 11,970,482,089,391.31/4,002,628.14
  6. Step 6: Final answer
    x = 2,990,655.56

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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.