Home / 3,012,570.18-4,519,619.94-1,394,505.33

Finding the Fourth Proportional to 3,012,570.18, 4,519,619.94 and 1,394,505.33

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Solution

The fourth proportional to 3,012,570.18, 4,519,619.94 and 1,394,505.33 is: 2,092,111.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,012,570.18 : 4,519,619.94 = 1,394,505.33 : x
  2. Step 2: Convert to fraction form
    3,012,570.18/4,519,619.94 = 1,394,505.33/x
  3. Step 3: Cross multiply
    3,012,570.18x = 4,519,619.94 × 1,394,505.33
  4. Step 4: Simplify right side
    3,012,570.18x = 6,302,634,095,904.28
  5. Step 5: Solve for x
    x = 6,302,634,095,904.28/3,012,570.18
  6. Step 6: Final answer
    x = 2,092,111.96

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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.