Finding the Fourth Proportional to 4,330,599.36, 5,975,822.16 and 2,587,922.88
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Solution
The fourth proportional to 4,330,599.36, 5,975,822.16 and 2,587,922.88 is: 3,571,091.58
Step by Step Solution
- Step 1: Write the proportion equation
4,330,599.36 : 5,975,822.16 = 2,587,922.88 : x - Step 2: Convert to fraction form
4,330,599.36/5,975,822.16 = 2,587,922.88/x - Step 3: Cross multiply
4,330,599.36x = 5,975,822.16 × 2,587,922.88 - Step 4: Simplify right side
4,330,599.36x = 15,464,966,894,675.02 - Step 5: Solve for x
x = 15,464,966,894,675.02/4,330,599.36 - Step 6: Final answer
x = 3,571,091.58
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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.