Finding the Fourth Proportional to 1,968,052.68, 2,952,248.22 and 548,108.82
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Solution
The fourth proportional to 1,968,052.68, 2,952,248.22 and 548,108.82 is: 822,210.35
Step by Step Solution
- Step 1: Write the proportion equation
1,968,052.68 : 2,952,248.22 = 548,108.82 : x - Step 2: Convert to fraction form
1,968,052.68/2,952,248.22 = 548,108.82/x - Step 3: Cross multiply
1,968,052.68x = 2,952,248.22 × 548,108.82 - Step 4: Simplify right side
1,968,052.68x = 1,618,153,288,211.30 - Step 5: Solve for x
x = 1,618,153,288,211.30/1,968,052.68 - Step 6: Final answer
x = 822,210.35
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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.