Finding the Fourth Proportional to 6,885,965.14, 10,329,525.96 and 2,093,696.02
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Solution
The fourth proportional to 6,885,965.14, 10,329,525.96 and 2,093,696.02 is: 3,140,719.85
Step by Step Solution
- Step 1: Write the proportion equation
6,885,965.14 : 10,329,525.96 = 2,093,696.02 : x - Step 2: Convert to fraction form
6,885,965.14/10,329,525.96 = 2,093,696.02/x - Step 3: Cross multiply
6,885,965.14x = 10,329,525.96 × 2,093,696.02 - Step 4: Simplify right side
6,885,965.14x = 21,626,887,390,938.68 - Step 5: Solve for x
x = 21,626,887,390,938.68/6,885,965.14 - Step 6: Final answer
x = 3,140,719.85
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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.