Home / 5,938,879.45-8,195,676.11-3,222,625.45

Finding the Fourth Proportional to 5,938,879.45, 8,195,676.11 and 3,222,625.45

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Solution

The fourth proportional to 5,938,879.45, 8,195,676.11 and 3,222,625.45 is: 4,447,235.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,938,879.45 : 8,195,676.11 = 3,222,625.45 : x
  2. Step 2: Convert to fraction form
    5,938,879.45/8,195,676.11 = 3,222,625.45/x
  3. Step 3: Cross multiply
    5,938,879.45x = 8,195,676.11 × 3,222,625.45
  4. Step 4: Simplify right side
    5,938,879.45x = 26,411,594,412,043.00
  5. Step 5: Solve for x
    x = 26,411,594,412,043.00/5,938,879.45
  6. Step 6: Final answer
    x = 4,447,235.31

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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.