Home / 6,746,798.97-10,120,190.52-2,197,840.32

Finding the Fourth Proportional to 6,746,798.97, 10,120,190.52 and 2,197,840.32

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Solution

The fourth proportional to 6,746,798.97, 10,120,190.52 and 2,197,840.32 is: 3,296,757.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,746,798.97 : 10,120,190.52 = 2,197,840.32 : x
  2. Step 2: Convert to fraction form
    6,746,798.97/10,120,190.52 = 2,197,840.32/x
  3. Step 3: Cross multiply
    6,746,798.97x = 10,120,190.52 × 2,197,840.32
  4. Step 4: Simplify right side
    6,746,798.97x = 22,242,562,770,937.77
  5. Step 5: Solve for x
    x = 22,242,562,770,937.77/6,746,798.97
  6. Step 6: Final answer
    x = 3,296,757.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.