Home / 2,966,512.50-4,447,129.77-1,072,832.94

Finding the Fourth Proportional to 2,966,512.50, 4,447,129.77 and 1,072,832.94

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Solution

The fourth proportional to 2,966,512.50, 4,447,129.77 and 1,072,832.94 is: 1,608,295.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,966,512.50 : 4,447,129.77 = 1,072,832.94 : x
  2. Step 2: Convert to fraction form
    2,966,512.50/4,447,129.77 = 1,072,832.94/x
  3. Step 3: Cross multiply
    2,966,512.50x = 4,447,129.77 × 1,072,832.94
  4. Step 4: Simplify right side
    2,966,512.50x = 4,771,027,305,710.62
  5. Step 5: Solve for x
    x = 4,771,027,305,710.62/2,966,512.50
  6. Step 6: Final answer
    x = 1,608,295.03

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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.