Home / 2,712,416-3,743,250.72-1,505,192

Finding the Fourth Proportional to 2,712,416, 3,743,250.72 and 1,505,192

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Solution

The fourth proportional to 2,712,416, 3,743,250.72 and 1,505,192 is: 2,077,229.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,712,416 : 3,743,250.72 = 1,505,192 : x
  2. Step 2: Convert to fraction form
    2,712,416/3,743,250.72 = 1,505,192/x
  3. Step 3: Cross multiply
    2,712,416x = 3,743,250.72 × 1,505,192
  4. Step 4: Simplify right side
    2,712,416x = 5,634,311,037,738.24
  5. Step 5: Solve for x
    x = 5,634,311,037,738.24/2,712,416
  6. Step 6: Final answer
    x = 2,077,229.69

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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.