Finding the Fourth Proportional to 5,965,274.48, 8,232,084.14 and 3,386,955.26
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Solution
The fourth proportional to 5,965,274.48, 8,232,084.14 and 3,386,955.26 is: 4,674,001.30
Step by Step Solution
- Step 1: Write the proportion equation
5,965,274.48 : 8,232,084.14 = 3,386,955.26 : x - Step 2: Convert to fraction form
5,965,274.48/8,232,084.14 = 3,386,955.26/x - Step 3: Cross multiply
5,965,274.48x = 8,232,084.14 × 3,386,955.26 - Step 4: Simplify right side
5,965,274.48x = 27,881,700,646,042.54 - Step 5: Solve for x
x = 27,881,700,646,042.54/5,965,274.48 - Step 6: Final answer
x = 4,674,001.30
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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.