Home / 6,941,351.70-10,409,588.64-2,082,209.22

Finding the Fourth Proportional to 6,941,351.70, 10,409,588.64 and 2,082,209.22

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Solution

The fourth proportional to 6,941,351.70, 10,409,588.64 and 2,082,209.22 is: 3,122,582.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,941,351.70 : 10,409,588.64 = 2,082,209.22 : x
  2. Step 2: Convert to fraction form
    6,941,351.70/10,409,588.64 = 2,082,209.22/x
  3. Step 3: Cross multiply
    6,941,351.70x = 10,409,588.64 × 2,082,209.22
  4. Step 4: Simplify right side
    6,941,351.70x = 21,674,941,442,615.26
  5. Step 5: Solve for x
    x = 21,674,941,442,615.26/6,941,351.70
  6. Step 6: Final answer
    x = 3,122,582.23

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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.