Home / 3,461,904.41-4,777,442.62-1,892,067.82

Finding the Fourth Proportional to 3,461,904.41, 4,777,442.62 and 1,892,067.82

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Solution

The fourth proportional to 3,461,904.41, 4,777,442.62 and 1,892,067.82 is: 2,611,061.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,461,904.41 : 4,777,442.62 = 1,892,067.82 : x
  2. Step 2: Convert to fraction form
    3,461,904.41/4,777,442.62 = 1,892,067.82/x
  3. Step 3: Cross multiply
    3,461,904.41x = 4,777,442.62 × 1,892,067.82
  4. Step 4: Simplify right side
    3,461,904.41x = 9,039,245,426,524.71
  5. Step 5: Solve for x
    x = 9,039,245,426,524.71/3,461,904.41
  6. Step 6: Final answer
    x = 2,611,061.53

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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.