Finding the Fourth Proportional to 5,964,877.44, 8,232,272.16 and 3,387,386.40
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Solution
The fourth proportional to 5,964,877.44, 8,232,272.16 and 3,387,386.40 is: 4,675,014.20
Step by Step Solution
- Step 1: Write the proportion equation
5,964,877.44 : 8,232,272.16 = 3,387,386.40 : x - Step 2: Convert to fraction form
5,964,877.44/8,232,272.16 = 3,387,386.40/x - Step 3: Cross multiply
5,964,877.44x = 8,232,272.16 × 3,387,386.40 - Step 4: Simplify right side
5,964,877.44x = 27,885,886,755,882.62 - Step 5: Solve for x
x = 27,885,886,755,882.62/5,964,877.44 - Step 6: Final answer
x = 4,675,014.20
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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.