Home / 2,866,922.24-4,303,040.56-1,447,974.78

Finding the Fourth Proportional to 2,866,922.24, 4,303,040.56 and 1,447,974.78

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Solution

The fourth proportional to 2,866,922.24, 4,303,040.56 and 1,447,974.78 is: 2,173,304.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,866,922.24 : 4,303,040.56 = 1,447,974.78 : x
  2. Step 2: Convert to fraction form
    2,866,922.24/4,303,040.56 = 1,447,974.78/x
  3. Step 3: Cross multiply
    2,866,922.24x = 4,303,040.56 × 1,447,974.78
  4. Step 4: Simplify right side
    2,866,922.24x = 6,230,694,208,197.08
  5. Step 5: Solve for x
    x = 6,230,694,208,197.08/2,866,922.24
  6. Step 6: Final answer
    x = 2,173,304.22

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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.