Home / 6,941,297.43-10,409,507.64-2,082,155.22

Finding the Fourth Proportional to 6,941,297.43, 10,409,507.64 and 2,082,155.22

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Solution

The fourth proportional to 6,941,297.43, 10,409,507.64 and 2,082,155.22 is: 3,122,501.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,941,297.43 : 10,409,507.64 = 2,082,155.22 : x
  2. Step 2: Convert to fraction form
    6,941,297.43/10,409,507.64 = 2,082,155.22/x
  3. Step 3: Cross multiply
    6,941,297.43x = 10,409,507.64 × 2,082,155.22
  4. Step 4: Simplify right side
    6,941,297.43x = 21,674,210,670,255.88
  5. Step 5: Solve for x
    x = 21,674,210,670,255.88/6,941,297.43
  6. Step 6: Final answer
    x = 3,122,501.36

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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.