Home / 7,741,528.62-10,682,704.32-4,303,560.30

Finding the Fourth Proportional to 7,741,528.62, 10,682,704.32 and 4,303,560.30

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Solution

The fourth proportional to 7,741,528.62, 10,682,704.32 and 4,303,560.30 is: 5,938,576.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,741,528.62 : 10,682,704.32 = 4,303,560.30 : x
  2. Step 2: Convert to fraction form
    7,741,528.62/10,682,704.32 = 4,303,560.30/x
  3. Step 3: Cross multiply
    7,741,528.62x = 10,682,704.32 × 4,303,560.30
  4. Step 4: Simplify right side
    7,741,528.62x = 45,973,662,208,190.49
  5. Step 5: Solve for x
    x = 45,973,662,208,190.49/7,741,528.62
  6. Step 6: Final answer
    x = 5,938,576.79

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1.5x scale

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.