Home / 3,302,520.15-4,555,542.29-2,076,881.61

Finding the Fourth Proportional to 3,302,520.15, 4,555,542.29 and 2,076,881.61

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Solution

The fourth proportional to 3,302,520.15, 4,555,542.29 and 2,076,881.61 is: 2,864,879.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,302,520.15 : 4,555,542.29 = 2,076,881.61 : x
  2. Step 2: Convert to fraction form
    3,302,520.15/4,555,542.29 = 2,076,881.61/x
  3. Step 3: Cross multiply
    3,302,520.15x = 4,555,542.29 × 2,076,881.61
  4. Step 4: Simplify right side
    3,302,520.15x = 9,461,321,995,293.88
  5. Step 5: Solve for x
    x = 9,461,321,995,293.88/3,302,520.15
  6. Step 6: Final answer
    x = 2,864,879.41

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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.