Finding the Fourth Proportional to 4,362,609.14, 6,537,788.51 and 3,447,769.46
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Solution
The fourth proportional to 4,362,609.14, 6,537,788.51 and 3,447,769.46 is: 5,166,813.44
Step by Step Solution
- Step 1: Write the proportion equation
4,362,609.14 : 6,537,788.51 = 3,447,769.46 : x - Step 2: Convert to fraction form
4,362,609.14/6,537,788.51 = 3,447,769.46/x - Step 3: Cross multiply
4,362,609.14x = 6,537,788.51 × 3,447,769.46 - Step 4: Simplify right side
4,362,609.14x = 22,540,787,510,789.11 - Step 5: Solve for x
x = 22,540,787,510,789.11/4,362,609.14 - Step 6: Final answer
x = 5,166,813.44
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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.