Home / 3,460,887.24-4,775,997.24-2,011,431.12

Finding the Fourth Proportional to 3,460,887.24, 4,775,997.24 and 2,011,431.12

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Solution

The fourth proportional to 3,460,887.24, 4,775,997.24 and 2,011,431.12 is: 2,775,759.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,460,887.24 : 4,775,997.24 = 2,011,431.12 : x
  2. Step 2: Convert to fraction form
    3,460,887.24/4,775,997.24 = 2,011,431.12/x
  3. Step 3: Cross multiply
    3,460,887.24x = 4,775,997.24 × 2,011,431.12
  4. Step 4: Simplify right side
    3,460,887.24x = 9,606,589,477,570.11
  5. Step 5: Solve for x
    x = 9,606,589,477,570.11/3,460,887.24
  6. Step 6: Final answer
    x = 2,775,759.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.