Home / 6,212,051.37-9,313,333.69-1,949,753.61

Finding the Fourth Proportional to 6,212,051.37, 9,313,333.69 and 1,949,753.61

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Solution

The fourth proportional to 6,212,051.37, 9,313,333.69 and 1,949,753.61 is: 2,923,141.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,212,051.37 : 9,313,333.69 = 1,949,753.61 : x
  2. Step 2: Convert to fraction form
    6,212,051.37/9,313,333.69 = 1,949,753.61/x
  3. Step 3: Cross multiply
    6,212,051.37x = 9,313,333.69 × 1,949,753.61
  4. Step 4: Simplify right side
    6,212,051.37x = 18,158,705,983,212.12
  5. Step 5: Solve for x
    x = 18,158,705,983,212.12/6,212,051.37
  6. Step 6: Final answer
    x = 2,923,141.63

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1.5x scale

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.