Finding the Fourth Proportional to 2,734,683.68, 4,102,569.84 and 841,352.96
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Solution
The fourth proportional to 2,734,683.68, 4,102,569.84 and 841,352.96 is: 1,262,196.91
Step by Step Solution
- Step 1: Write the proportion equation
2,734,683.68 : 4,102,569.84 = 841,352.96 : x - Step 2: Convert to fraction form
2,734,683.68/4,102,569.84 = 841,352.96/x - Step 3: Cross multiply
2,734,683.68x = 4,102,569.84 × 841,352.96 - Step 4: Simplify right side
2,734,683.68x = 3,451,709,278,490.73 - Step 5: Solve for x
x = 3,451,709,278,490.73/2,734,683.68 - Step 6: Final answer
x = 1,262,196.91
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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.