Home / 1,362,081.30-2,044,288.35-605,087.70

Finding the Fourth Proportional to 1,362,081.30, 2,044,288.35 and 605,087.70

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Solution

The fourth proportional to 1,362,081.30, 2,044,288.35 and 605,087.70 is: 908,149.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,362,081.30 : 2,044,288.35 = 605,087.70 : x
  2. Step 2: Convert to fraction form
    1,362,081.30/2,044,288.35 = 605,087.70/x
  3. Step 3: Cross multiply
    1,362,081.30x = 2,044,288.35 × 605,087.70
  4. Step 4: Simplify right side
    1,362,081.30x = 1,236,973,735,838.30
  5. Step 5: Solve for x
    x = 1,236,973,735,838.30/1,362,081.30
  6. Step 6: Final answer
    x = 908,149.71

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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.