Home / 6,846,464.75-9,448,416.60-3,790,679

Finding the Fourth Proportional to 6,846,464.75, 9,448,416.60 and 3,790,679

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Solution

The fourth proportional to 6,846,464.75, 9,448,416.60 and 3,790,679 is: 5,231,300.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,846,464.75 : 9,448,416.60 = 3,790,679 : x
  2. Step 2: Convert to fraction form
    6,846,464.75/9,448,416.60 = 3,790,679/x
  3. Step 3: Cross multiply
    6,846,464.75x = 9,448,416.60 × 3,790,679
  4. Step 4: Simplify right side
    6,846,464.75x = 35,815,914,388,871.40
  5. Step 5: Solve for x
    x = 35,815,914,388,871.40/6,846,464.75
  6. Step 6: Final answer
    x = 5,231,300.49

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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.