Home / 5,733,104.35-7,912,011.38-3,286,123.21

Finding the Fourth Proportional to 5,733,104.35, 7,912,011.38 and 3,286,123.21

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Solution

The fourth proportional to 5,733,104.35, 7,912,011.38 and 3,286,123.21 is: 4,535,037.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,733,104.35 : 7,912,011.38 = 3,286,123.21 : x
  2. Step 2: Convert to fraction form
    5,733,104.35/7,912,011.38 = 3,286,123.21/x
  3. Step 3: Cross multiply
    5,733,104.35x = 7,912,011.38 × 3,286,123.21
  4. Step 4: Simplify right side
    5,733,104.35x = 25,999,844,177,611.46
  5. Step 5: Solve for x
    x = 25,999,844,177,611.46/5,733,104.35
  6. Step 6: Final answer
    x = 4,535,037.67

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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.