Home / 5,738,777.23-7,919,416.88-3,160,697.89

Finding the Fourth Proportional to 5,738,777.23, 7,919,416.88 and 3,160,697.89

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Solution

The fourth proportional to 5,738,777.23, 7,919,416.88 and 3,160,697.89 is: 4,361,710.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,738,777.23 : 7,919,416.88 = 3,160,697.89 : x
  2. Step 2: Convert to fraction form
    5,738,777.23/7,919,416.88 = 3,160,697.89/x
  3. Step 3: Cross multiply
    5,738,777.23x = 7,919,416.88 × 3,160,697.89
  4. Step 4: Simplify right side
    5,738,777.23x = 25,030,884,167,245.81
  5. Step 5: Solve for x
    x = 25,030,884,167,245.81/5,738,777.23
  6. Step 6: Final answer
    x = 4,361,710.38

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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.