Home / 9,202,198.40-13,803,297.60-2,471,292.80

Finding the Fourth Proportional to 9,202,198.40, 13,803,297.60 and 2,471,292.80

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Solution

The fourth proportional to 9,202,198.40, 13,803,297.60 and 2,471,292.80 is: 3,706,939.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,202,198.40 : 13,803,297.60 = 2,471,292.80 : x
  2. Step 2: Convert to fraction form
    9,202,198.40/13,803,297.60 = 2,471,292.80/x
  3. Step 3: Cross multiply
    9,202,198.40x = 13,803,297.60 × 2,471,292.80
  4. Step 4: Simplify right side
    9,202,198.40x = 34,111,989,975,137.28
  5. Step 5: Solve for x
    x = 34,111,989,975,137.28/9,202,198.40
  6. Step 6: Final answer
    x = 3,706,939.20

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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.