Finding the Fourth Proportional to 2,413,751.06, 3,620,626.49 and 616,638.46
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Solution
The fourth proportional to 2,413,751.06, 3,620,626.49 and 616,638.46 is: 924,957.66
Step by Step Solution
- Step 1: Write the proportion equation
2,413,751.06 : 3,620,626.49 = 616,638.46 : x - Step 2: Convert to fraction form
2,413,751.06/3,620,626.49 = 616,638.46/x - Step 3: Cross multiply
2,413,751.06x = 3,620,626.49 × 616,638.46 - Step 4: Simplify right side
2,413,751.06x = 2,232,617,543,028.81 - Step 5: Solve for x
x = 2,232,617,543,028.81/2,413,751.06 - Step 6: Final answer
x = 924,957.66
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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.