Home / 2,384,273.23-3,290,312.52-1,296,556.63

Finding the Fourth Proportional to 2,384,273.23, 3,290,312.52 and 1,296,556.63

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Solution

The fourth proportional to 2,384,273.23, 3,290,312.52 and 1,296,556.63 is: 1,789,256.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,384,273.23 : 3,290,312.52 = 1,296,556.63 : x
  2. Step 2: Convert to fraction form
    2,384,273.23/3,290,312.52 = 1,296,556.63/x
  3. Step 3: Cross multiply
    2,384,273.23x = 3,290,312.52 × 1,296,556.63
  4. Step 4: Simplify right side
    2,384,273.23x = 4,266,076,504,352.23
  5. Step 5: Solve for x
    x = 4,266,076,504,352.23/2,384,273.23
  6. Step 6: Final answer
    x = 1,789,256.56

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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.