Finding the Fourth Proportional to 4,252,260.84, 6,377,302.62 and 1,259,745
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Solution
The fourth proportional to 4,252,260.84, 6,377,302.62 and 1,259,745 is: 1,889,294.99
Step by Step Solution
- Step 1: Write the proportion equation
4,252,260.84 : 6,377,302.62 = 1,259,745 : x - Step 2: Convert to fraction form
4,252,260.84/6,377,302.62 = 1,259,745/x - Step 3: Cross multiply
4,252,260.84x = 6,377,302.62 × 1,259,745 - Step 4: Simplify right side
4,252,260.84x = 8,033,775,089,031.90 - Step 5: Solve for x
x = 8,033,775,089,031.90/4,252,260.84 - Step 6: Final answer
x = 1,889,294.99
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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.