Finding the Fourth Proportional to 1,264,150.08, 1,896,280.47 and 365,682.62
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Solution
The fourth proportional to 1,264,150.08, 1,896,280.47 and 365,682.62 is: 548,539.94
Step by Step Solution
- Step 1: Write the proportion equation
1,264,150.08 : 1,896,280.47 = 365,682.62 : x - Step 2: Convert to fraction form
1,264,150.08/1,896,280.47 = 365,682.62/x - Step 3: Cross multiply
1,264,150.08x = 1,896,280.47 × 365,682.62 - Step 4: Simplify right side
1,264,150.08x = 693,436,815,265.13 - Step 5: Solve for x
x = 693,436,815,265.13/1,264,150.08 - Step 6: Final answer
x = 548,539.94
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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.