Finding the Fourth Proportional to 5,084,184.47, 7,016,152.05 and 2,761,058.75
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Solution
The fourth proportional to 5,084,184.47, 7,016,152.05 and 2,761,058.75 is: 3,810,248.84
Step by Step Solution
- Step 1: Write the proportion equation
5,084,184.47 : 7,016,152.05 = 2,761,058.75 : x - Step 2: Convert to fraction form
5,084,184.47/7,016,152.05 = 2,761,058.75/x - Step 3: Cross multiply
5,084,184.47x = 7,016,152.05 × 2,761,058.75 - Step 4: Simplify right side
5,084,184.47x = 19,372,007,973,902.18 - Step 5: Solve for x
x = 19,372,007,973,902.18/5,084,184.47 - Step 6: Final answer
x = 3,810,248.84
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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.