Finding the Fourth Proportional to 4,287,982.62, 5,917,427.66 and 2,354,368.44
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Solution
The fourth proportional to 4,287,982.62, 5,917,427.66 and 2,354,368.44 is: 3,249,034.84
Step by Step Solution
- Step 1: Write the proportion equation
4,287,982.62 : 5,917,427.66 = 2,354,368.44 : x - Step 2: Convert to fraction form
4,287,982.62/5,917,427.66 = 2,354,368.44/x - Step 3: Cross multiply
4,287,982.62x = 5,917,427.66 × 2,354,368.44 - Step 4: Simplify right side
4,287,982.62x = 13,931,804,956,763.32 - Step 5: Solve for x
x = 13,931,804,956,763.32/4,287,982.62 - Step 6: Final answer
x = 3,249,034.84
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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.