Home / 7,508,399.82-10,360,816.26-4,607,912.94

Finding the Fourth Proportional to 7,508,399.82, 10,360,816.26 and 4,607,912.94

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Solution

The fourth proportional to 7,508,399.82, 10,360,816.26 and 4,607,912.94 is: 6,358,443.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,508,399.82 : 10,360,816.26 = 4,607,912.94 : x
  2. Step 2: Convert to fraction form
    7,508,399.82/10,360,816.26 = 4,607,912.94/x
  3. Step 3: Cross multiply
    7,508,399.82x = 10,360,816.26 × 4,607,912.94
  4. Step 4: Simplify right side
    7,508,399.82x = 47,741,739,313,416.41
  5. Step 5: Solve for x
    x = 47,741,739,313,416.41/7,508,399.82
  6. Step 6: Final answer
    x = 6,358,443.94

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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.