Home / 6,213,989.25-8,575,571.22-3,460,676.66

Finding the Fourth Proportional to 6,213,989.25, 8,575,571.22 and 3,460,676.66

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Solution

The fourth proportional to 6,213,989.25, 8,575,571.22 and 3,460,676.66 is: 4,775,881.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,213,989.25 : 8,575,571.22 = 3,460,676.66 : x
  2. Step 2: Convert to fraction form
    6,213,989.25/8,575,571.22 = 3,460,676.66/x
  3. Step 3: Cross multiply
    6,213,989.25x = 8,575,571.22 × 3,460,676.66
  4. Step 4: Simplify right side
    6,213,989.25x = 29,677,279,149,918.34
  5. Step 5: Solve for x
    x = 29,677,279,149,918.34/6,213,989.25
  6. Step 6: Final answer
    x = 4,775,881.96

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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.