Finding the Fourth Proportional to 6,845,567.85, 9,446,524.00 and 3,747,497.47
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Solution
The fourth proportional to 6,845,567.85, 9,446,524.00 and 3,747,497.47 is: 5,171,349.63
Step by Step Solution
- Step 1: Write the proportion equation
6,845,567.85 : 9,446,524.00 = 3,747,497.47 : x - Step 2: Convert to fraction form
6,845,567.85/9,446,524.00 = 3,747,497.47/x - Step 3: Cross multiply
6,845,567.85x = 9,446,524.00 × 3,747,497.47 - Step 4: Simplify right side
6,845,567.85x = 35,400,824,757,309.23 - Step 5: Solve for x
x = 35,400,824,757,309.23/6,845,567.85 - Step 6: Final answer
x = 5,171,349.63
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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.