Home / 10,630,247.60-15,945,371.40-3,056,769.20

Finding the Fourth Proportional to 10,630,247.60, 15,945,371.40 and 3,056,769.20

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Solution

The fourth proportional to 10,630,247.60, 15,945,371.40 and 3,056,769.20 is: 4,585,153.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,630,247.60 : 15,945,371.40 = 3,056,769.20 : x
  2. Step 2: Convert to fraction form
    10,630,247.60/15,945,371.40 = 3,056,769.20/x
  3. Step 3: Cross multiply
    10,630,247.60x = 15,945,371.40 × 3,056,769.20
  4. Step 4: Simplify right side
    10,630,247.60x = 48,741,320,178,080.88
  5. Step 5: Solve for x
    x = 48,741,320,178,080.88/10,630,247.60
  6. Step 6: Final answer
    x = 4,585,153.80

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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.