Finding the Fourth Proportional to 1,466,914.08, 2,201,228.88 and 613,914.48
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Solution
The fourth proportional to 1,466,914.08, 2,201,228.88 and 613,914.48 is: 921,230.70
Step by Step Solution
- Step 1: Write the proportion equation
1,466,914.08 : 2,201,228.88 = 613,914.48 : x - Step 2: Convert to fraction form
1,466,914.08/2,201,228.88 = 613,914.48/x - Step 3: Cross multiply
1,466,914.08x = 2,201,228.88 × 613,914.48 - Step 4: Simplify right side
1,466,914.08x = 1,351,366,283,226.18 - Step 5: Solve for x
x = 1,351,366,283,226.18/1,466,914.08 - Step 6: Final answer
x = 921,230.70
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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.