Home / 6,767,840.97-9,334,168.79-5,950,311.21

Finding the Fourth Proportional to 6,767,840.97, 9,334,168.79 and 5,950,311.21

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Solution

The fourth proportional to 6,767,840.97, 9,334,168.79 and 5,950,311.21 is: 8,206,636.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,767,840.97 : 9,334,168.79 = 5,950,311.21 : x
  2. Step 2: Convert to fraction form
    6,767,840.97/9,334,168.79 = 5,950,311.21/x
  3. Step 3: Cross multiply
    6,767,840.97x = 9,334,168.79 × 5,950,311.21
  4. Step 4: Simplify right side
    6,767,840.97x = 55,541,209,157,417.58
  5. Step 5: Solve for x
    x = 55,541,209,157,417.58/6,767,840.97
  6. Step 6: Final answer
    x = 8,206,636.27

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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.