Finding the Fourth Proportional to 5,888,775.43, 8,833,166.22 and 1,845,578.14
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Solution
The fourth proportional to 5,888,775.43, 8,833,166.22 and 1,845,578.14 is: 2,768,368.17
Step by Step Solution
- Step 1: Write the proportion equation
5,888,775.43 : 8,833,166.22 = 1,845,578.14 : x - Step 2: Convert to fraction form
5,888,775.43/8,833,166.22 = 1,845,578.14/x - Step 3: Cross multiply
5,888,775.43x = 8,833,166.22 × 1,845,578.14 - Step 4: Simplify right side
5,888,775.43x = 16,302,298,482,618.43 - Step 5: Solve for x
x = 16,302,298,482,618.43/5,888,775.43 - Step 6: Final answer
x = 2,768,368.17
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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.