Home / 3,151,664.44-4,719,921.13-1,799,733.94

Finding the Fourth Proportional to 3,151,664.44, 4,719,921.13 and 1,799,733.94

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Solution

The fourth proportional to 3,151,664.44, 4,719,921.13 and 1,799,733.94 is: 2,695,274.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,151,664.44 : 4,719,921.13 = 1,799,733.94 : x
  2. Step 2: Convert to fraction form
    3,151,664.44/4,719,921.13 = 1,799,733.94/x
  3. Step 3: Cross multiply
    3,151,664.44x = 4,719,921.13 × 1,799,733.94
  4. Step 4: Simplify right side
    3,151,664.44x = 8,494,602,242,234.02
  5. Step 5: Solve for x
    x = 8,494,602,242,234.02/3,151,664.44
  6. Step 6: Final answer
    x = 2,695,274.96

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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.