Home / 12,241,186.97-16,892,812.64-6,734,548.58

Finding the Fourth Proportional to 12,241,186.97, 16,892,812.64 and 6,734,548.58

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Solution

The fourth proportional to 12,241,186.97, 16,892,812.64 and 6,734,548.58 is: 9,293,663.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,241,186.97 : 16,892,812.64 = 6,734,548.58 : x
  2. Step 2: Convert to fraction form
    12,241,186.97/16,892,812.64 = 6,734,548.58/x
  3. Step 3: Cross multiply
    12,241,186.97x = 16,892,812.64 × 6,734,548.58
  4. Step 4: Simplify right side
    12,241,186.97x = 113,765,467,309,290.34
  5. Step 5: Solve for x
    x = 113,765,467,309,290.34/12,241,186.97
  6. Step 6: Final answer
    x = 9,293,663.08

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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.