Finding the Fourth Proportional to 1,975,526.73, 2,963,801.42 and 609,270.26
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Solution
The fourth proportional to 1,975,526.73, 2,963,801.42 and 609,270.26 is: 914,063.09
Step by Step Solution
- Step 1: Write the proportion equation
1,975,526.73 : 2,963,801.42 = 609,270.26 : x - Step 2: Convert to fraction form
1,975,526.73/2,963,801.42 = 609,270.26/x - Step 3: Cross multiply
1,975,526.73x = 2,963,801.42 × 609,270.26 - Step 4: Simplify right side
1,975,526.73x = 1,805,756,061,751.77 - Step 5: Solve for x
x = 1,805,756,061,751.77/1,975,526.73 - Step 6: Final answer
x = 914,063.09
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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.