Finding the Fourth Proportional to 2,492,230.68, 3,739,444.99 and 2,384,612.06
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Solution
The fourth proportional to 2,492,230.68, 3,739,444.99 and 2,384,612.06 is: 3,577,969.59
Step by Step Solution
- Step 1: Write the proportion equation
2,492,230.68 : 3,739,444.99 = 2,384,612.06 : x - Step 2: Convert to fraction form
2,492,230.68/3,739,444.99 = 2,384,612.06/x - Step 3: Cross multiply
2,492,230.68x = 3,739,444.99 × 2,384,612.06 - Step 4: Simplify right side
2,492,230.68x = 8,917,125,596,201.82 - Step 5: Solve for x
x = 8,917,125,596,201.82/2,492,230.68 - Step 6: Final answer
x = 3,577,969.59
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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.