Finding the Fourth Proportional to 5,994,854.98, 8,273,041.62 and 3,416,775.64
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Solution
The fourth proportional to 5,994,854.98, 8,273,041.62 and 3,416,775.64 is: 4,715,231.17
Step by Step Solution
- Step 1: Write the proportion equation
5,994,854.98 : 8,273,041.62 = 3,416,775.64 : x - Step 2: Convert to fraction form
5,994,854.98/8,273,041.62 = 3,416,775.64/x - Step 3: Cross multiply
5,994,854.98x = 8,273,041.62 × 3,416,775.64 - Step 4: Simplify right side
5,994,854.98x = 28,267,127,075,922.14 - Step 5: Solve for x
x = 28,267,127,075,922.14/5,994,854.98 - Step 6: Final answer
x = 4,715,231.17
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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.