Home / 4,416,649.56-6,624,975.96-1,384,250.76

Finding the Fourth Proportional to 4,416,649.56, 6,624,975.96 and 1,384,250.76

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Solution

The fourth proportional to 4,416,649.56, 6,624,975.96 and 1,384,250.76 is: 2,076,376.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,416,649.56 : 6,624,975.96 = 1,384,250.76 : x
  2. Step 2: Convert to fraction form
    4,416,649.56/6,624,975.96 = 1,384,250.76/x
  3. Step 3: Cross multiply
    4,416,649.56x = 6,624,975.96 × 1,384,250.76
  4. Step 4: Simplify right side
    4,416,649.56x = 9,170,628,007,611.73
  5. Step 5: Solve for x
    x = 9,170,628,007,611.73/4,416,649.56
  6. Step 6: Final answer
    x = 2,076,376.65

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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.