Home / 1,404,788.94-2,106,330.07-550,837.47

Finding the Fourth Proportional to 1,404,788.94, 2,106,330.07 and 550,837.47

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Solution

The fourth proportional to 1,404,788.94, 2,106,330.07 and 550,837.47 is: 825,921.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,404,788.94 : 2,106,330.07 = 550,837.47 : x
  2. Step 2: Convert to fraction form
    1,404,788.94/2,106,330.07 = 550,837.47/x
  3. Step 3: Cross multiply
    1,404,788.94x = 2,106,330.07 × 550,837.47
  4. Step 4: Simplify right side
    1,404,788.94x = 1,160,245,526,743.72
  5. Step 5: Solve for x
    x = 1,160,245,526,743.72/1,404,788.94
  6. Step 6: Final answer
    x = 825,921.60

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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.