Home / 3,076,162.09-4,244,975.23-1,769,314.77

Finding the Fourth Proportional to 3,076,162.09, 4,244,975.23 and 1,769,314.77

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Solution

The fourth proportional to 3,076,162.09, 4,244,975.23 and 1,769,314.77 is: 2,441,580.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,076,162.09 : 4,244,975.23 = 1,769,314.77 : x
  2. Step 2: Convert to fraction form
    3,076,162.09/4,244,975.23 = 1,769,314.77/x
  3. Step 3: Cross multiply
    3,076,162.09x = 4,244,975.23 × 1,769,314.77
  4. Step 4: Simplify right side
    3,076,162.09x = 7,510,697,372,723.15
  5. Step 5: Solve for x
    x = 7,510,697,372,723.15/3,076,162.09
  6. Step 6: Final answer
    x = 2,441,580.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.