Home / 6,662,576.56-9,194,186.43-3,722,416.28

Finding the Fourth Proportional to 6,662,576.56, 9,194,186.43 and 3,722,416.28

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Solution

The fourth proportional to 6,662,576.56, 9,194,186.43 and 3,722,416.28 is: 5,136,839.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,662,576.56 : 9,194,186.43 = 3,722,416.28 : x
  2. Step 2: Convert to fraction form
    6,662,576.56/9,194,186.43 = 3,722,416.28/x
  3. Step 3: Cross multiply
    6,662,576.56x = 9,194,186.43 × 3,722,416.28
  4. Step 4: Simplify right side
    6,662,576.56x = 34,224,589,299,080.94
  5. Step 5: Solve for x
    x = 34,224,589,299,080.94/6,662,576.56
  6. Step 6: Final answer
    x = 5,136,839.93

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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.