Home / 7,265,147.26-10,025,977.56-4,002,043.94

Finding the Fourth Proportional to 7,265,147.26, 10,025,977.56 and 4,002,043.94

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Solution

The fourth proportional to 7,265,147.26, 10,025,977.56 and 4,002,043.94 is: 5,522,861.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,265,147.26 : 10,025,977.56 = 4,002,043.94 : x
  2. Step 2: Convert to fraction form
    7,265,147.26/10,025,977.56 = 4,002,043.94/x
  3. Step 3: Cross multiply
    7,265,147.26x = 10,025,977.56 × 4,002,043.94
  4. Step 4: Simplify right side
    7,265,147.26x = 40,124,402,736,573.98
  5. Step 5: Solve for x
    x = 40,124,402,736,573.98/7,265,147.26
  6. Step 6: Final answer
    x = 5,522,861.59

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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.