Home / 2,031,915.36-3,048,379.83-1,434,044.37

Finding the Fourth Proportional to 2,031,915.36, 3,048,379.83 and 1,434,044.37

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Solution

The fourth proportional to 2,031,915.36, 3,048,379.83 and 1,434,044.37 is: 2,151,424.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,031,915.36 : 3,048,379.83 = 1,434,044.37 : x
  2. Step 2: Convert to fraction form
    2,031,915.36/3,048,379.83 = 1,434,044.37/x
  3. Step 3: Cross multiply
    2,031,915.36x = 3,048,379.83 × 1,434,044.37
  4. Step 4: Simplify right side
    2,031,915.36x = 4,371,511,932,833.06
  5. Step 5: Solve for x
    x = 4,371,511,932,833.06/2,031,915.36
  6. Step 6: Final answer
    x = 2,151,424.23

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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.