Home / 9,300,824.60-13,943,708.22-2,907,786.20

Finding the Fourth Proportional to 9,300,824.60, 13,943,708.22 and 2,907,786.20

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Solution

The fourth proportional to 9,300,824.60, 13,943,708.22 and 2,907,786.20 is: 4,359,325.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,300,824.60 : 13,943,708.22 = 2,907,786.20 : x
  2. Step 2: Convert to fraction form
    9,300,824.60/13,943,708.22 = 2,907,786.20/x
  3. Step 3: Cross multiply
    9,300,824.60x = 13,943,708.22 × 2,907,786.20
  4. Step 4: Simplify right side
    9,300,824.60x = 40,545,322,338,942.57
  5. Step 5: Solve for x
    x = 40,545,322,338,942.57/9,300,824.60
  6. Step 6: Final answer
    x = 4,359,325.55

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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.