Finding the Fourth Proportional to 7,657,083.14, 10,566,124.29 and 4,393,827.69
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Solution
The fourth proportional to 7,657,083.14, 10,566,124.29 and 4,393,827.69 is: 6,063,108.98
Step by Step Solution
- Step 1: Write the proportion equation
7,657,083.14 : 10,566,124.29 = 4,393,827.69 : x - Step 2: Convert to fraction form
7,657,083.14/10,566,124.29 = 4,393,827.69/x - Step 3: Cross multiply
7,657,083.14x = 10,566,124.29 × 4,393,827.69 - Step 4: Simplify right side
7,657,083.14x = 46,425,729,481,383.59 - Step 5: Solve for x
x = 46,425,729,481,383.59/7,657,083.14 - Step 6: Final answer
x = 6,063,108.98
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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.