Finding the Fourth Proportional to 4,052,539.91, 6,081,196.59 and 1,495,554.18
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Solution
The fourth proportional to 4,052,539.91, 6,081,196.59 and 1,495,554.18 is: 2,244,212.07
Step by Step Solution
- Step 1: Write the proportion equation
4,052,539.91 : 6,081,196.59 = 1,495,554.18 : x - Step 2: Convert to fraction form
4,052,539.91/6,081,196.59 = 1,495,554.18/x - Step 3: Cross multiply
4,052,539.91x = 6,081,196.59 × 1,495,554.18 - Step 4: Simplify right side
4,052,539.91x = 9,094,758,979,576.25 - Step 5: Solve for x
x = 9,094,758,979,576.25/4,052,539.91 - Step 6: Final answer
x = 2,244,212.07
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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.