Finding the Fourth Proportional to 2,823,185.08, 4,232,396.48 and 1,224,543.96
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Solution
The fourth proportional to 2,823,185.08, 4,232,396.48 and 1,224,543.96 is: 1,835,783.13
Step by Step Solution
- Step 1: Write the proportion equation
2,823,185.08 : 4,232,396.48 = 1,224,543.96 : x - Step 2: Convert to fraction form
2,823,185.08/4,232,396.48 = 1,224,543.96/x - Step 3: Cross multiply
2,823,185.08x = 4,232,396.48 × 1,224,543.96 - Step 4: Simplify right side
2,823,185.08x = 5,182,755,545,909.26 - Step 5: Solve for x
x = 5,182,755,545,909.26/2,823,185.08 - Step 6: Final answer
x = 1,835,783.13
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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.