Finding the Fourth Proportional to 1,370,344.44, 1,891,125.96 and 750,193.08
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Solution
The fourth proportional to 1,370,344.44, 1,891,125.96 and 750,193.08 is: 1,035,294.17
Step by Step Solution
- Step 1: Write the proportion equation
1,370,344.44 : 1,891,125.96 = 750,193.08 : x - Step 2: Convert to fraction form
1,370,344.44/1,891,125.96 = 750,193.08/x - Step 3: Cross multiply
1,370,344.44x = 1,891,125.96 × 750,193.08 - Step 4: Simplify right side
1,370,344.44x = 1,418,709,608,600.36 - Step 5: Solve for x
x = 1,418,709,608,600.36/1,370,344.44 - Step 6: Final answer
x = 1,035,294.17
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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.