Finding the Fourth Proportional to 3,755,226.17, 5,635,152.00 and 1,480,363.44
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Solution
The fourth proportional to 3,755,226.17, 5,635,152.00 and 1,480,363.44 is: 2,221,456.88
Step by Step Solution
- Step 1: Write the proportion equation
3,755,226.17 : 5,635,152.00 = 1,480,363.44 : x - Step 2: Convert to fraction form
3,755,226.17/5,635,152.00 = 1,480,363.44/x - Step 3: Cross multiply
3,755,226.17x = 5,635,152.00 × 1,480,363.44 - Step 4: Simplify right side
3,755,226.17x = 8,342,073,014,372.31 - Step 5: Solve for x
x = 8,342,073,014,372.31/3,755,226.17 - Step 6: Final answer
x = 2,221,456.88
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.