Home / 3,024,991-4,174,576.68-1,666,951.48

Finding the Fourth Proportional to 3,024,991, 4,174,576.68 and 1,666,951.48

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Solution

The fourth proportional to 3,024,991, 4,174,576.68 and 1,666,951.48 is: 2,300,442.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024,991 : 4,174,576.68 = 1,666,951.48 : x
  2. Step 2: Convert to fraction form
    3,024,991/4,174,576.68 = 1,666,951.48/x
  3. Step 3: Cross multiply
    3,024,991x = 4,174,576.68 × 1,666,951.48
  4. Step 4: Simplify right side
    3,024,991x = 6,958,816,775,099.49
  5. Step 5: Solve for x
    x = 6,958,816,775,099.49/3,024,991
  6. Step 6: Final answer
    x = 2,300,442.14

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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.