Home / 6,322,769.28-9,479,384.64-2,060,392.32

Finding the Fourth Proportional to 6,322,769.28, 9,479,384.64 and 2,060,392.32

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Solution

The fourth proportional to 6,322,769.28, 9,479,384.64 and 2,060,392.32 is: 3,089,034.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,322,769.28 : 9,479,384.64 = 2,060,392.32 : x
  2. Step 2: Convert to fraction form
    6,322,769.28/9,479,384.64 = 2,060,392.32/x
  3. Step 3: Cross multiply
    6,322,769.28x = 9,479,384.64 × 2,060,392.32
  4. Step 4: Simplify right side
    6,322,769.28x = 19,531,251,310,581.96
  5. Step 5: Solve for x
    x = 19,531,251,310,581.96/6,322,769.28
  6. Step 6: Final answer
    x = 3,089,034.32

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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.