Home / 3,776,976.55-5,665,457.74-1,183,479.85

Finding the Fourth Proportional to 3,776,976.55, 5,665,457.74 and 1,183,479.85

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Solution

The fourth proportional to 3,776,976.55, 5,665,457.74 and 1,183,479.85 is: 1,775,217.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,776,976.55 : 5,665,457.74 = 1,183,479.85 : x
  2. Step 2: Convert to fraction form
    3,776,976.55/5,665,457.74 = 1,183,479.85/x
  3. Step 3: Cross multiply
    3,776,976.55x = 5,665,457.74 × 1,183,479.85
  4. Step 4: Simplify right side
    3,776,976.55x = 6,704,955,076,316.54
  5. Step 5: Solve for x
    x = 6,704,955,076,316.54/3,776,976.55
  6. Step 6: Final answer
    x = 1,775,217.55

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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.