Finding the Fourth Proportional to 3,525,602.28, 4,833,645.42 and 3,461,829.36
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Solution
The fourth proportional to 3,525,602.28, 4,833,645.42 and 3,461,829.36 is: 4,746,211.94
Step by Step Solution
- Step 1: Write the proportion equation
3,525,602.28 : 4,833,645.42 = 3,461,829.36 : x - Step 2: Convert to fraction form
3,525,602.28/4,833,645.42 = 3,461,829.36/x - Step 3: Cross multiply
3,525,602.28x = 4,833,645.42 × 3,461,829.36 - Step 4: Simplify right side
3,525,602.28x = 16,733,255,630,785.53 - Step 5: Solve for x
x = 16,733,255,630,785.53/3,525,602.28 - Step 6: Final answer
x = 4,746,211.94
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.