Finding the Fourth Proportional to 4,473,737.45, 6,173,537.63 and 2,539,744.19
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Solution
The fourth proportional to 4,473,737.45, 6,173,537.63 and 2,539,744.19 is: 3,504,722.06
Step by Step Solution
- Step 1: Write the proportion equation
4,473,737.45 : 6,173,537.63 = 2,539,744.19 : x - Step 2: Convert to fraction form
4,473,737.45/6,173,537.63 = 2,539,744.19/x - Step 3: Cross multiply
4,473,737.45x = 6,173,537.63 × 2,539,744.19 - Step 4: Simplify right side
4,473,737.45x = 15,679,206,327,538.87 - Step 5: Solve for x
x = 15,679,206,327,538.87/4,473,737.45 - Step 6: Final answer
x = 3,504,722.06
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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.