Home / 5,076,179.44-7,613,865.46-2,041,405.88

Finding the Fourth Proportional to 5,076,179.44, 7,613,865.46 and 2,041,405.88

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Solution

The fourth proportional to 5,076,179.44, 7,613,865.46 and 2,041,405.88 is: 3,061,946.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,076,179.44 : 7,613,865.46 = 2,041,405.88 : x
  2. Step 2: Convert to fraction form
    5,076,179.44/7,613,865.46 = 2,041,405.88/x
  3. Step 3: Cross multiply
    5,076,179.44x = 7,613,865.46 × 2,041,405.88
  4. Step 4: Simplify right side
    5,076,179.44x = 15,542,989,719,572.90
  5. Step 5: Solve for x
    x = 15,542,989,719,572.90/5,076,179.44
  6. Step 6: Final answer
    x = 3,061,946.47

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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.