Finding the Fourth Proportional to 3,593,955.19, 5,392,616.24 and 1,771,326.54
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Solution
The fourth proportional to 3,593,955.19, 5,392,616.24 and 1,771,326.54 is: 2,657,819.53
Step by Step Solution
- Step 1: Write the proportion equation
3,593,955.19 : 5,392,616.24 = 1,771,326.54 : x - Step 2: Convert to fraction form
3,593,955.19/5,392,616.24 = 1,771,326.54/x - Step 3: Cross multiply
3,593,955.19x = 5,392,616.24 × 1,771,326.54 - Step 4: Simplify right side
3,593,955.19x = 9,552,084,290,597.64 - Step 5: Solve for x
x = 9,552,084,290,597.64/3,593,955.19 - Step 6: Final answer
x = 2,657,819.53
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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.