Finding the Fourth Proportional to 1,493,169.48, 2,060,625.78 and 848,616.84
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Solution
The fourth proportional to 1,493,169.48, 2,060,625.78 and 848,616.84 is: 1,171,120.73
Step by Step Solution
- Step 1: Write the proportion equation
1,493,169.48 : 2,060,625.78 = 848,616.84 : x - Step 2: Convert to fraction form
1,493,169.48/2,060,625.78 = 848,616.84/x - Step 3: Cross multiply
1,493,169.48x = 2,060,625.78 × 848,616.84 - Step 4: Simplify right side
1,493,169.48x = 1,748,681,737,846.14 - Step 5: Solve for x
x = 1,748,681,737,846.14/1,493,169.48 - Step 6: Final answer
x = 1,171,120.73
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.