Finding the Fourth Proportional to 6,452,493.88, 8,899,467.93 and 4,006,553.08
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Solution
The fourth proportional to 6,452,493.88, 8,899,467.93 and 4,006,553.08 is: 5,525,954.97
Step by Step Solution
- Step 1: Write the proportion equation
6,452,493.88 : 8,899,467.93 = 4,006,553.08 : x - Step 2: Convert to fraction form
6,452,493.88/8,899,467.93 = 4,006,553.08/x - Step 3: Cross multiply
6,452,493.88x = 8,899,467.93 × 4,006,553.08 - Step 4: Simplify right side
6,452,493.88x = 35,656,190,645,302.73 - Step 5: Solve for x
x = 35,656,190,645,302.73/6,452,493.88 - Step 6: Final answer
x = 5,525,954.97
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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.