Home / 2,436,939.36-3,362,866.56-1,349,134.56

Finding the Fourth Proportional to 2,436,939.36, 3,362,866.56 and 1,349,134.56

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Solution

The fourth proportional to 2,436,939.36, 3,362,866.56 and 1,349,134.56 is: 1,861,744.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,436,939.36 : 3,362,866.56 = 1,349,134.56 : x
  2. Step 2: Convert to fraction form
    2,436,939.36/3,362,866.56 = 1,349,134.56/x
  3. Step 3: Cross multiply
    2,436,939.36x = 3,362,866.56 × 1,349,134.56
  4. Step 4: Simplify right side
    2,436,939.36x = 4,536,959,496,764.31
  5. Step 5: Solve for x
    x = 4,536,959,496,764.31/2,436,939.36
  6. Step 6: Final answer
    x = 1,861,744.93

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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.