Finding the Fourth Proportional to 7,705,452.24, 10,633,602.24 and 4,649,076
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Solution
The fourth proportional to 7,705,452.24, 10,633,602.24 and 4,649,076 is: 6,415,772.03
Step by Step Solution
- Step 1: Write the proportion equation
7,705,452.24 : 10,633,602.24 = 4,649,076 : x - Step 2: Convert to fraction form
7,705,452.24/10,633,602.24 = 4,649,076/x - Step 3: Cross multiply
7,705,452.24x = 10,633,602.24 × 4,649,076 - Step 4: Simplify right side
7,705,452.24x = 49,436,424,967,530.24 - Step 5: Solve for x
x = 49,436,424,967,530.24/7,705,452.24 - Step 6: Final answer
x = 6,415,772.03
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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.