Home / 1,099,274.24-1,649,067.84-341,181.20

Finding the Fourth Proportional to 1,099,274.24, 1,649,067.84 and 341,181.20

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Solution

The fourth proportional to 1,099,274.24, 1,649,067.84 and 341,181.20 is: 511,820.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,099,274.24 : 1,649,067.84 = 341,181.20 : x
  2. Step 2: Convert to fraction form
    1,099,274.24/1,649,067.84 = 341,181.20/x
  3. Step 3: Cross multiply
    1,099,274.24x = 1,649,067.84 × 341,181.20
  4. Step 4: Simplify right side
    1,099,274.24x = 562,630,944,532.61
  5. Step 5: Solve for x
    x = 562,630,944,532.61/1,099,274.24
  6. Step 6: Final answer
    x = 511,820.37

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1.5x scale

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.