Home / 2,332,932-3,219,446.16-1,259,844

Finding the Fourth Proportional to 2,332,932, 3,219,446.16 and 1,259,844

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Solution

The fourth proportional to 2,332,932, 3,219,446.16 and 1,259,844 is: 1,738,584.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,332,932 : 3,219,446.16 = 1,259,844 : x
  2. Step 2: Convert to fraction form
    2,332,932/3,219,446.16 = 1,259,844/x
  3. Step 3: Cross multiply
    2,332,932x = 3,219,446.16 × 1,259,844
  4. Step 4: Simplify right side
    2,332,932x = 4,055,999,927,999.04
  5. Step 5: Solve for x
    x = 4,055,999,927,999.04/2,332,932
  6. Step 6: Final answer
    x = 1,738,584.72

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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.