Home / 2,394,087.41-3,303,920.25-1,306,418.64

Finding the Fourth Proportional to 2,394,087.41, 3,303,920.25 and 1,306,418.64

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Solution

The fourth proportional to 2,394,087.41, 3,303,920.25 and 1,306,418.64 is: 1,802,901.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,394,087.41 : 3,303,920.25 = 1,306,418.64 : x
  2. Step 2: Convert to fraction form
    2,394,087.41/3,303,920.25 = 1,306,418.64/x
  3. Step 3: Cross multiply
    2,394,087.41x = 3,303,920.25 × 1,306,418.64
  4. Step 4: Simplify right side
    2,394,087.41x = 4,316,302,999,673.46
  5. Step 5: Solve for x
    x = 4,316,302,999,673.46/2,394,087.41
  6. Step 6: Final answer
    x = 1,802,901.18

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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.