Home / 2,954,109.12-4,076,665.44-1,595,977.92

Finding the Fourth Proportional to 2,954,109.12, 4,076,665.44 and 1,595,977.92

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Solution

The fourth proportional to 2,954,109.12, 4,076,665.44 and 1,595,977.92 is: 2,202,446.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,954,109.12 : 4,076,665.44 = 1,595,977.92 : x
  2. Step 2: Convert to fraction form
    2,954,109.12/4,076,665.44 = 1,595,977.92/x
  3. Step 3: Cross multiply
    2,954,109.12x = 4,076,665.44 × 1,595,977.92
  4. Step 4: Simplify right side
    2,954,109.12x = 6,506,268,029,467.08
  5. Step 5: Solve for x
    x = 6,506,268,029,467.08/2,954,109.12
  6. Step 6: Final answer
    x = 2,202,446.75

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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.