Finding the Fourth Proportional to 4,051,945.62, 6,075,675.14 and 1,657,472.22
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Solution
The fourth proportional to 4,051,945.62, 6,075,675.14 and 1,657,472.22 is: 2,485,290.70
Step by Step Solution
- Step 1: Write the proportion equation
4,051,945.62 : 6,075,675.14 = 1,657,472.22 : x - Step 2: Convert to fraction form
4,051,945.62/6,075,675.14 = 1,657,472.22/x - Step 3: Cross multiply
4,051,945.62x = 6,075,675.14 × 1,657,472.22 - Step 4: Simplify right side
4,051,945.62x = 10,070,262,754,007.25 - Step 5: Solve for x
x = 10,070,262,754,007.25/4,051,945.62 - Step 6: Final answer
x = 2,485,290.70
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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.