Finding the Fourth Proportional to 6,563,059.78, 9,844,548.36 and 3,531,853.48
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Solution
The fourth proportional to 6,563,059.78, 9,844,548.36 and 3,531,853.48 is: 5,297,757.99
Step by Step Solution
- Step 1: Write the proportion equation
6,563,059.78 : 9,844,548.36 = 3,531,853.48 : x - Step 2: Convert to fraction form
6,563,059.78/9,844,548.36 = 3,531,853.48/x - Step 3: Cross multiply
6,563,059.78x = 9,844,548.36 × 3,531,853.48 - Step 4: Simplify right side
6,563,059.78x = 34,769,502,384,294.29 - Step 5: Solve for x
x = 34,769,502,384,294.29/6,563,059.78 - Step 6: Final answer
x = 5,297,757.99
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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.