Home / 2,031,891.40-3,047,623.26-833,940.28

Finding the Fourth Proportional to 2,031,891.40, 3,047,623.26 and 833,940.28

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Solution

The fourth proportional to 2,031,891.40, 3,047,623.26 and 833,940.28 is: 1,250,822.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,031,891.40 : 3,047,623.26 = 833,940.28 : x
  2. Step 2: Convert to fraction form
    2,031,891.40/3,047,623.26 = 833,940.28/x
  3. Step 3: Cross multiply
    2,031,891.40x = 3,047,623.26 × 833,940.28
  4. Step 4: Simplify right side
    2,031,891.40x = 2,541,535,794,778.91
  5. Step 5: Solve for x
    x = 2,541,535,794,778.91/2,031,891.40
  6. Step 6: Final answer
    x = 1,250,822.65

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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.