Finding the Fourth Proportional to 6,091,495.84, 8,406,274.13 and 3,337,745.73
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Solution
The fourth proportional to 6,091,495.84, 8,406,274.13 and 3,337,745.73 is: 4,606,094.52
Step by Step Solution
- Step 1: Write the proportion equation
6,091,495.84 : 8,406,274.13 = 3,337,745.73 : x - Step 2: Convert to fraction form
6,091,495.84/8,406,274.13 = 3,337,745.73/x - Step 3: Cross multiply
6,091,495.84x = 8,406,274.13 × 3,337,745.73 - Step 4: Simplify right side
6,091,495.84x = 28,058,005,582,616.97 - Step 5: Solve for x
x = 28,058,005,582,616.97/6,091,495.84 - Step 6: Final answer
x = 4,606,094.52
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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.