Finding the Fourth Proportional to 4,330,600.36, 5,975,823.54 and 2,587,923.88
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Solution
The fourth proportional to 4,330,600.36, 5,975,823.54 and 2,587,923.88 is: 3,571,092.96
Step by Step Solution
- Step 1: Write the proportion equation
4,330,600.36 : 5,975,823.54 = 2,587,923.88 : x - Step 2: Convert to fraction form
4,330,600.36/5,975,823.54 = 2,587,923.88/x - Step 3: Cross multiply
4,330,600.36x = 5,975,823.54 × 2,587,923.88 - Step 4: Simplify right side
4,330,600.36x = 15,464,976,441,832.13 - Step 5: Solve for x
x = 15,464,976,441,832.13/4,330,600.36 - Step 6: Final answer
x = 3,571,092.96
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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.