Home / 2,146,521.24-3,214,467.44-1,576,550.76

Finding the Fourth Proportional to 2,146,521.24, 3,214,467.44 and 1,576,550.76

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Solution

The fourth proportional to 2,146,521.24, 3,214,467.44 and 1,576,550.76 is: 2,360,922.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,146,521.24 : 3,214,467.44 = 1,576,550.76 : x
  2. Step 2: Convert to fraction form
    2,146,521.24/3,214,467.44 = 1,576,550.76/x
  3. Step 3: Cross multiply
    2,146,521.24x = 3,214,467.44 × 1,576,550.76
  4. Step 4: Simplify right side
    2,146,521.24x = 5,067,771,077,644.50
  5. Step 5: Solve for x
    x = 5,067,771,077,644.50/2,146,521.24
  6. Step 6: Final answer
    x = 2,360,922.87

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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.