Home / 1,481,867.82-2,222,544.14-416,657.08

Finding the Fourth Proportional to 1,481,867.82, 2,222,544.14 and 416,657.08

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Solution

The fourth proportional to 1,481,867.82, 2,222,544.14 and 416,657.08 is: 624,913.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,481,867.82 : 2,222,544.14 = 416,657.08 : x
  2. Step 2: Convert to fraction form
    1,481,867.82/2,222,544.14 = 416,657.08/x
  3. Step 3: Cross multiply
    1,481,867.82x = 2,222,544.14 × 416,657.08
  4. Step 4: Simplify right side
    1,481,867.82x = 926,038,751,543.51
  5. Step 5: Solve for x
    x = 926,038,751,543.51/1,481,867.82
  6. Step 6: Final answer
    x = 624,913.19

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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.