Home / 3,529,662.49-5,296,733.31-1,507,921.51

Finding the Fourth Proportional to 3,529,662.49, 5,296,733.31 and 1,507,921.51

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Solution

The fourth proportional to 3,529,662.49, 5,296,733.31 and 1,507,921.51 is: 2,262,839.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,529,662.49 : 5,296,733.31 = 1,507,921.51 : x
  2. Step 2: Convert to fraction form
    3,529,662.49/5,296,733.31 = 1,507,921.51/x
  3. Step 3: Cross multiply
    3,529,662.49x = 5,296,733.31 × 1,507,921.51
  4. Step 4: Simplify right side
    3,529,662.49x = 7,987,058,090,882.50
  5. Step 5: Solve for x
    x = 7,987,058,090,882.50/3,529,662.49
  6. Step 6: Final answer
    x = 2,262,839.04

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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.