Home / 9,707,591.57-13,396,760.62-5,297,601.37

Finding the Fourth Proportional to 9,707,591.57, 13,396,760.62 and 5,297,601.37

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Solution

The fourth proportional to 9,707,591.57, 13,396,760.62 and 5,297,601.37 is: 7,310,845.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,707,591.57 : 13,396,760.62 = 5,297,601.37 : x
  2. Step 2: Convert to fraction form
    9,707,591.57/13,396,760.62 = 5,297,601.37/x
  3. Step 3: Cross multiply
    9,707,591.57x = 13,396,760.62 × 5,297,601.37
  4. Step 4: Simplify right side
    9,707,591.57x = 70,970,697,367,338.14
  5. Step 5: Solve for x
    x = 70,970,697,367,338.14/9,707,591.57
  6. Step 6: Final answer
    x = 7,310,845.01

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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.