Finding the Fourth Proportional to 2,735,055.99, 3,774,367.94 and 1,511,327.43
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Solution
The fourth proportional to 2,735,055.99, 3,774,367.94 and 1,511,327.43 is: 2,085,626.70
Step by Step Solution
- Step 1: Write the proportion equation
2,735,055.99 : 3,774,367.94 = 1,511,327.43 : x - Step 2: Convert to fraction form
2,735,055.99/3,774,367.94 = 1,511,327.43/x - Step 3: Cross multiply
2,735,055.99x = 3,774,367.94 × 1,511,327.43 - Step 4: Simplify right side
2,735,055.99x = 5,704,305,791,077.96 - Step 5: Solve for x
x = 5,704,305,791,077.96/2,735,055.99 - Step 6: Final answer
x = 2,085,626.70
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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.