Finding the Fourth Proportional to 4,584,343.69, 6,876,743.94 and 1,744,675.93
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Solution
The fourth proportional to 4,584,343.69, 6,876,743.94 and 1,744,675.93 is: 2,617,100.82
Step by Step Solution
- Step 1: Write the proportion equation
4,584,343.69 : 6,876,743.94 = 1,744,675.93 : x - Step 2: Convert to fraction form
4,584,343.69/6,876,743.94 = 1,744,675.93/x - Step 3: Cross multiply
4,584,343.69x = 6,876,743.94 × 1,744,675.93 - Step 4: Simplify right side
4,584,343.69x = 11,997,689,628,891.37 - Step 5: Solve for x
x = 11,997,689,628,891.37/4,584,343.69 - Step 6: Final answer
x = 2,617,100.82
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.