Finding the Fourth Proportional to 4,483,057.95, 6,186,612.92 and 2,445,867.63
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Solution
The fourth proportional to 4,483,057.95, 6,186,612.92 and 2,445,867.63 is: 3,375,293.48
Step by Step Solution
- Step 1: Write the proportion equation
4,483,057.95 : 6,186,612.92 = 2,445,867.63 : x - Step 2: Convert to fraction form
4,483,057.95/6,186,612.92 = 2,445,867.63/x - Step 3: Cross multiply
4,483,057.95x = 6,186,612.92 × 2,445,867.63 - Step 4: Simplify right side
4,483,057.95x = 15,131,636,268,138.44 - Step 5: Solve for x
x = 15,131,636,268,138.44/4,483,057.95 - Step 6: Final answer
x = 3,375,293.48
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.