Home / 1,822,514.70-2,733,772.05-1,525,793.48

Finding the Fourth Proportional to 1,822,514.70, 2,733,772.05 and 1,525,793.48

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Solution

The fourth proportional to 1,822,514.70, 2,733,772.05 and 1,525,793.48 is: 2,288,690.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,822,514.70 : 2,733,772.05 = 1,525,793.48 : x
  2. Step 2: Convert to fraction form
    1,822,514.70/2,733,772.05 = 1,525,793.48/x
  3. Step 3: Cross multiply
    1,822,514.70x = 2,733,772.05 × 1,525,793.48
  4. Step 4: Simplify right side
    1,822,514.70x = 4,171,171,556,027.37
  5. Step 5: Solve for x
    x = 4,171,171,556,027.37/1,822,514.70
  6. Step 6: Final answer
    x = 2,288,690.21

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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.