Home / 2,424,185-3,345,313.73-1,336,431.34

Finding the Fourth Proportional to 2,424,185, 3,345,313.73 and 1,336,431.34

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Solution

The fourth proportional to 2,424,185, 3,345,313.73 and 1,336,431.34 is: 1,844,241.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,424,185 : 3,345,313.73 = 1,336,431.34 : x
  2. Step 2: Convert to fraction form
    2,424,185/3,345,313.73 = 1,336,431.34/x
  3. Step 3: Cross multiply
    2,424,185x = 3,345,313.73 × 1,336,431.34
  4. Step 4: Simplify right side
    2,424,185x = 4,470,782,110,904.30
  5. Step 5: Solve for x
    x = 4,470,782,110,904.30/2,424,185
  6. Step 6: Final answer
    x = 1,844,241.31

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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.