Home / 1,330,182-1,835,696.52-726,608.88

Finding the Fourth Proportional to 1,330,182, 1,835,696.52 and 726,608.88

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Solution

The fourth proportional to 1,330,182, 1,835,696.52 and 726,608.88 is: 1,002,745.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,330,182 : 1,835,696.52 = 726,608.88 : x
  2. Step 2: Convert to fraction form
    1,330,182/1,835,696.52 = 726,608.88/x
  3. Step 3: Cross multiply
    1,330,182x = 1,835,696.52 × 726,608.88
  4. Step 4: Simplify right side
    1,330,182x = 1,333,833,392,417.10
  5. Step 5: Solve for x
    x = 1,333,833,392,417.10/1,330,182
  6. Step 6: Final answer
    x = 1,002,745.03

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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.