Finding the Fourth Proportional to 2,214,448.36, 3,055,999.62 and 1,354,993
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Solution
The fourth proportional to 2,214,448.36, 3,055,999.62 and 1,354,993 is: 1,869,927.59
Step by Step Solution
- Step 1: Write the proportion equation
2,214,448.36 : 3,055,999.62 = 1,354,993 : x - Step 2: Convert to fraction form
2,214,448.36/3,055,999.62 = 1,354,993/x - Step 3: Cross multiply
2,214,448.36x = 3,055,999.62 × 1,354,993 - Step 4: Simplify right side
2,214,448.36x = 4,140,858,093,102.66 - Step 5: Solve for x
x = 4,140,858,093,102.66/2,214,448.36 - Step 6: Final answer
x = 1,869,927.59
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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.