Home / 7,372,313.46-10,150,639.56-6,267,571.07

Finding the Fourth Proportional to 7,372,313.46, 10,150,639.56 and 6,267,571.07

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Solution

The fourth proportional to 7,372,313.46, 10,150,639.56 and 6,267,571.07 is: 8,629,564.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,372,313.46 : 10,150,639.56 = 6,267,571.07 : x
  2. Step 2: Convert to fraction form
    7,372,313.46/10,150,639.56 = 6,267,571.07/x
  3. Step 3: Cross multiply
    7,372,313.46x = 10,150,639.56 × 6,267,571.07
  4. Step 4: Simplify right side
    7,372,313.46x = 63,619,854,797,500.34
  5. Step 5: Solve for x
    x = 63,619,854,797,500.34/7,372,313.46
  6. Step 6: Final answer
    x = 8,629,564.54

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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.