Finding the Fourth Proportional to 5,609,456.06, 8,414,184.08 and 1,349,624.34
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Solution
The fourth proportional to 5,609,456.06, 8,414,184.08 and 1,349,624.34 is: 2,024,436.51
Step by Step Solution
- Step 1: Write the proportion equation
5,609,456.06 : 8,414,184.08 = 1,349,624.34 : x - Step 2: Convert to fraction form
5,609,456.06/8,414,184.08 = 1,349,624.34/x - Step 3: Cross multiply
5,609,456.06x = 8,414,184.08 × 1,349,624.34 - Step 4: Simplify right side
5,609,456.06x = 11,355,987,638,982.57 - Step 5: Solve for x
x = 11,355,987,638,982.57/5,609,456.06 - Step 6: Final answer
x = 2,024,436.51
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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.