Home / 6,532,551.44-9,015,425.96-3,919,153.42

Finding the Fourth Proportional to 6,532,551.44, 9,015,425.96 and 3,919,153.42

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Solution

The fourth proportional to 6,532,551.44, 9,015,425.96 and 3,919,153.42 is: 5,408,734.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,532,551.44 : 9,015,425.96 = 3,919,153.42 : x
  2. Step 2: Convert to fraction form
    6,532,551.44/9,015,425.96 = 3,919,153.42/x
  3. Step 3: Cross multiply
    6,532,551.44x = 9,015,425.96 × 3,919,153.42
  4. Step 4: Simplify right side
    6,532,551.44x = 35,332,837,483,890.79
  5. Step 5: Solve for x
    x = 35,332,837,483,890.79/6,532,551.44
  6. Step 6: Final answer
    x = 5,408,734.67

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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.