Finding the Fourth Proportional to 4,341,029.09, 5,990,586.46 and 2,407,294.62
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Solution
The fourth proportional to 4,341,029.09, 5,990,586.46 and 2,407,294.62 is: 3,322,047.90
Step by Step Solution
- Step 1: Write the proportion equation
4,341,029.09 : 5,990,586.46 = 2,407,294.62 : x - Step 2: Convert to fraction form
4,341,029.09/5,990,586.46 = 2,407,294.62/x - Step 3: Cross multiply
4,341,029.09x = 5,990,586.46 × 2,407,294.62 - Step 4: Simplify right side
4,341,029.09x = 14,421,106,549,784.61 - Step 5: Solve for x
x = 14,421,106,549,784.61/4,341,029.09 - Step 6: Final answer
x = 3,322,047.90
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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.