Home / 1,367,514.60-2,053,118.70-799,477.80

Finding the Fourth Proportional to 1,367,514.60, 2,053,118.70 and 799,477.80

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Solution

The fourth proportional to 1,367,514.60, 2,053,118.70 and 799,477.80 is: 1,200,296.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,367,514.60 : 2,053,118.70 = 799,477.80 : x
  2. Step 2: Convert to fraction form
    1,367,514.60/2,053,118.70 = 799,477.80/x
  3. Step 3: Cross multiply
    1,367,514.60x = 2,053,118.70 × 799,477.80
  4. Step 4: Simplify right side
    1,367,514.60x = 1,641,422,821,414.86
  5. Step 5: Solve for x
    x = 1,641,422,821,414.86/1,367,514.60
  6. Step 6: Final answer
    x = 1,200,296.38

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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.