Home / 2,146,537.05-3,214,491.03-1,576,566.51

Finding the Fourth Proportional to 2,146,537.05, 3,214,491.03 and 1,576,566.51

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Solution

The fourth proportional to 2,146,537.05, 3,214,491.03 and 1,576,566.51 is: 2,360,946.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,146,537.05 : 3,214,491.03 = 1,576,566.51 : x
  2. Step 2: Convert to fraction form
    2,146,537.05/3,214,491.03 = 1,576,566.51/x
  3. Step 3: Cross multiply
    2,146,537.05x = 3,214,491.03 × 1,576,566.51
  4. Step 4: Simplify right side
    2,146,537.05x = 5,067,858,904,593.41
  5. Step 5: Solve for x
    x = 5,067,858,904,593.41/2,146,537.05
  6. Step 6: Final answer
    x = 2,360,946.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.