Finding the Fourth Proportional to 3,852,727.62, 5,316,803.19 and 2,324,539.50
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Solution
The fourth proportional to 3,852,727.62, 5,316,803.19 and 2,324,539.50 is: 3,207,888.09
Step by Step Solution
- Step 1: Write the proportion equation
3,852,727.62 : 5,316,803.19 = 2,324,539.50 : x - Step 2: Convert to fraction form
3,852,727.62/5,316,803.19 = 2,324,539.50/x - Step 3: Cross multiply
3,852,727.62x = 5,316,803.19 × 2,324,539.50 - Step 4: Simplify right side
3,852,727.62x = 12,359,119,028,881.01 - Step 5: Solve for x
x = 12,359,119,028,881.01/3,852,727.62 - Step 6: Final answer
x = 3,207,888.09
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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.