Home / 8,202,132.34-11,319,037.27-4,530,972.02

Finding the Fourth Proportional to 8,202,132.34, 11,319,037.27 and 4,530,972.02

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Solution

The fourth proportional to 8,202,132.34, 11,319,037.27 and 4,530,972.02 is: 6,252,793.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,202,132.34 : 11,319,037.27 = 4,530,972.02 : x
  2. Step 2: Convert to fraction form
    8,202,132.34/11,319,037.27 = 4,530,972.02/x
  3. Step 3: Cross multiply
    8,202,132.34x = 11,319,037.27 × 4,530,972.02
  4. Step 4: Simplify right side
    8,202,132.34x = 51,286,241,180,677.35
  5. Step 5: Solve for x
    x = 51,286,241,180,677.35/8,202,132.34
  6. Step 6: Final answer
    x = 6,252,793.67

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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.