Home / 3,054,478.07-4,214,933.92-1,765,401.95

Finding the Fourth Proportional to 3,054,478.07, 4,214,933.92 and 1,765,401.95

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Solution

The fourth proportional to 3,054,478.07, 4,214,933.92 and 1,765,401.95 is: 2,436,112.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,054,478.07 : 4,214,933.92 = 1,765,401.95 : x
  2. Step 2: Convert to fraction form
    3,054,478.07/4,214,933.92 = 1,765,401.95/x
  3. Step 3: Cross multiply
    3,054,478.07x = 4,214,933.92 × 1,765,401.95
  4. Step 4: Simplify right side
    3,054,478.07x = 7,441,052,574,233.23
  5. Step 5: Solve for x
    x = 7,441,052,574,233.23/3,054,478.07
  6. Step 6: Final answer
    x = 2,436,112.62

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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.