Home / 6,351,529.56-8,764,825.08-3,598,160.68

Finding the Fourth Proportional to 6,351,529.56, 8,764,825.08 and 3,598,160.68

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Solution

The fourth proportional to 6,351,529.56, 8,764,825.08 and 3,598,160.68 is: 4,965,299.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,351,529.56 : 8,764,825.08 = 3,598,160.68 : x
  2. Step 2: Convert to fraction form
    6,351,529.56/8,764,825.08 = 3,598,160.68/x
  3. Step 3: Cross multiply
    6,351,529.56x = 8,764,825.08 × 3,598,160.68
  4. Step 4: Simplify right side
    6,351,529.56x = 31,537,248,969,933.86
  5. Step 5: Solve for x
    x = 31,537,248,969,933.86/6,351,529.56
  6. Step 6: Final answer
    x = 4,965,299.88

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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.