Finding the Fourth Proportional to 1,329,737.34, 1,994,605.92 and 332,465.34
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Solution
The fourth proportional to 1,329,737.34, 1,994,605.92 and 332,465.34 is: 498,697.99
Step by Step Solution
- Step 1: Write the proportion equation
1,329,737.34 : 1,994,605.92 = 332,465.34 : x - Step 2: Convert to fraction form
1,329,737.34/1,994,605.92 = 332,465.34/x - Step 3: Cross multiply
1,329,737.34x = 1,994,605.92 × 332,465.34 - Step 4: Simplify right side
1,329,737.34x = 663,137,335,358.81 - Step 5: Solve for x
x = 663,137,335,358.81/1,329,737.34 - Step 6: Final answer
x = 498,697.99
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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.