Finding the Fourth Proportional to 1,477,863.96, 2,213,277.03 and 943,730.52
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Solution
The fourth proportional to 1,477,863.96, 2,213,277.03 and 943,730.52 is: 1,413,348.68
Step by Step Solution
- Step 1: Write the proportion equation
1,477,863.96 : 2,213,277.03 = 943,730.52 : x - Step 2: Convert to fraction form
1,477,863.96/2,213,277.03 = 943,730.52/x - Step 3: Cross multiply
1,477,863.96x = 2,213,277.03 × 943,730.52 - Step 4: Simplify right side
1,477,863.96x = 2,088,737,082,425.96 - Step 5: Solve for x
x = 2,088,737,082,425.96/1,477,863.96 - Step 6: Final answer
x = 1,413,348.68
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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.