Finding the Fourth Proportional to 3,473,248.96, 5,209,400.50 and 914,249.60
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Solution
The fourth proportional to 3,473,248.96, 5,209,400.50 and 914,249.60 is: 1,371,249.90
Step by Step Solution
- Step 1: Write the proportion equation
3,473,248.96 : 5,209,400.50 = 914,249.60 : x - Step 2: Convert to fraction form
3,473,248.96/5,209,400.50 = 914,249.60/x - Step 3: Cross multiply
3,473,248.96x = 5,209,400.50 × 914,249.60 - Step 4: Simplify right side
3,473,248.96x = 4,762,692,295,032.17 - Step 5: Solve for x
x = 4,762,692,295,032.17/3,473,248.96 - Step 6: Final answer
x = 1,371,249.90
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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.