Home / 7,777,526.02-10,731,383.20-4,469,181.06

Finding the Fourth Proportional to 7,777,526.02, 10,731,383.20 and 4,469,181.06

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Solution

The fourth proportional to 7,777,526.02, 10,731,383.20 and 4,469,181.06 is: 6,166,548.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,777,526.02 : 10,731,383.20 = 4,469,181.06 : x
  2. Step 2: Convert to fraction form
    7,777,526.02/10,731,383.20 = 4,469,181.06/x
  3. Step 3: Cross multiply
    7,777,526.02x = 10,731,383.20 × 4,469,181.06
  4. Step 4: Simplify right side
    7,777,526.02x = 47,960,494,545,042.19
  5. Step 5: Solve for x
    x = 47,960,494,545,042.19/7,777,526.02
  6. Step 6: Final answer
    x = 6,166,548.90

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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.