Finding the Fourth Proportional to 2,351,092.42, 3,526,534.95 and 753,735.70
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Solution
The fourth proportional to 2,351,092.42, 3,526,534.95 and 753,735.70 is: 1,130,570.31
Step by Step Solution
- Step 1: Write the proportion equation
2,351,092.42 : 3,526,534.95 = 753,735.70 : x - Step 2: Convert to fraction form
2,351,092.42/3,526,534.95 = 753,735.70/x - Step 3: Cross multiply
2,351,092.42x = 3,526,534.95 × 753,735.70 - Step 4: Simplify right side
2,351,092.42x = 2,658,075,289,112.72 - Step 5: Solve for x
x = 2,658,075,289,112.72/2,351,092.42 - Step 6: Final answer
x = 1,130,570.31
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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.