Home / 4,002,597.86-5,523,519.11-2,167,041.47

Finding the Fourth Proportional to 4,002,597.86, 5,523,519.11 and 2,167,041.47

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Solution

The fourth proportional to 4,002,597.86, 5,523,519.11 and 2,167,041.47 is: 2,990,481.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,002,597.86 : 5,523,519.11 = 2,167,041.47 : x
  2. Step 2: Convert to fraction form
    4,002,597.86/5,523,519.11 = 2,167,041.47/x
  3. Step 3: Cross multiply
    4,002,597.86x = 5,523,519.11 × 2,167,041.47
  4. Step 4: Simplify right side
    4,002,597.86x = 11,969,694,953,967.89
  5. Step 5: Solve for x
    x = 11,969,694,953,967.89/4,002,597.86
  6. Step 6: Final answer
    x = 2,990,481.53

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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.