Home / 2,412,556.09-3,618,835.51-1,514,628.49

Finding the Fourth Proportional to 2,412,556.09, 3,618,835.51 and 1,514,628.49

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Solution

The fourth proportional to 2,412,556.09, 3,618,835.51 and 1,514,628.49 is: 2,271,943.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,412,556.09 : 3,618,835.51 = 1,514,628.49 : x
  2. Step 2: Convert to fraction form
    2,412,556.09/3,618,835.51 = 1,514,628.49/x
  3. Step 3: Cross multiply
    2,412,556.09x = 3,618,835.51 × 1,514,628.49
  4. Step 4: Simplify right side
    2,412,556.09x = 5,481,191,366,779.50
  5. Step 5: Solve for x
    x = 5,481,191,366,779.50/2,412,556.09
  6. Step 6: Final answer
    x = 2,271,943.60

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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.