Home / 6,856,571.04-9,462,144.86-3,916,777.29

Finding the Fourth Proportional to 6,856,571.04, 9,462,144.86 and 3,916,777.29

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Solution

The fourth proportional to 6,856,571.04, 9,462,144.86 and 3,916,777.29 is: 5,405,196.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,856,571.04 : 9,462,144.86 = 3,916,777.29 : x
  2. Step 2: Convert to fraction form
    6,856,571.04/9,462,144.86 = 3,916,777.29/x
  3. Step 3: Cross multiply
    6,856,571.04x = 9,462,144.86 × 3,916,777.29
  4. Step 4: Simplify right side
    6,856,571.04x = 37,061,114,082,754.34
  5. Step 5: Solve for x
    x = 37,061,114,082,754.34/6,856,571.04
  6. Step 6: Final answer
    x = 5,405,196.54

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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.