Home / 11,243,219.34-15,515,647.92-6,086,580.89

Finding the Fourth Proportional to 11,243,219.34, 15,515,647.92 and 6,086,580.89

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Solution

The fourth proportional to 11,243,219.34, 15,515,647.92 and 6,086,580.89 is: 8,399,484.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,243,219.34 : 15,515,647.92 = 6,086,580.89 : x
  2. Step 2: Convert to fraction form
    11,243,219.34/15,515,647.92 = 6,086,580.89/x
  3. Step 3: Cross multiply
    11,243,219.34x = 15,515,647.92 × 6,086,580.89
  4. Step 4: Simplify right side
    11,243,219.34x = 94,437,246,110,623.80
  5. Step 5: Solve for x
    x = 94,437,246,110,623.80/11,243,219.34
  6. Step 6: Final answer
    x = 8,399,484.46

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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.