Home / 3,076,164.10-4,244,977.98-1,769,316.78

Finding the Fourth Proportional to 3,076,164.10, 4,244,977.98 and 1,769,316.78

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Solution

The fourth proportional to 3,076,164.10, 4,244,977.98 and 1,769,316.78 is: 2,441,583.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,076,164.10 : 4,244,977.98 = 1,769,316.78 : x
  2. Step 2: Convert to fraction form
    3,076,164.10/4,244,977.98 = 1,769,316.78/x
  3. Step 3: Cross multiply
    3,076,164.10x = 4,244,977.98 × 1,769,316.78
  4. Step 4: Simplify right side
    3,076,164.10x = 7,510,710,770,744.51
  5. Step 5: Solve for x
    x = 7,510,710,770,744.51/3,076,164.10
  6. Step 6: Final answer
    x = 2,441,583.26

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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.