Home / 3,012,717.86-4,519,841.70-1,394,653.22

Finding the Fourth Proportional to 3,012,717.86, 4,519,841.70 and 1,394,653.22

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Solution

The fourth proportional to 3,012,717.86, 4,519,841.70 and 1,394,653.22 is: 2,092,333.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,012,717.86 : 4,519,841.70 = 1,394,653.22 : x
  2. Step 2: Convert to fraction form
    3,012,717.86/4,519,841.70 = 1,394,653.22/x
  3. Step 3: Cross multiply
    3,012,717.86x = 4,519,841.70 × 1,394,653.22
  4. Step 4: Simplify right side
    3,012,717.86x = 6,303,611,780,795.28
  5. Step 5: Solve for x
    x = 6,303,611,780,795.28/3,012,717.86
  6. Step 6: Final answer
    x = 2,092,333.92

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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.