Finding the Fourth Proportional to 6,042,336.55, 8,338,596.33 and 3,289,201.53
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Solution
The fourth proportional to 6,042,336.55, 8,338,596.33 and 3,289,201.53 is: 4,539,191.68
Step by Step Solution
- Step 1: Write the proportion equation
6,042,336.55 : 8,338,596.33 = 3,289,201.53 : x - Step 2: Convert to fraction form
6,042,336.55/8,338,596.33 = 3,289,201.53/x - Step 3: Cross multiply
6,042,336.55x = 8,338,596.33 × 3,289,201.53 - Step 4: Simplify right side
6,042,336.55x = 27,427,323,787,753.16 - Step 5: Solve for x
x = 27,427,323,787,753.16/6,042,336.55 - Step 6: Final answer
x = 4,539,191.68
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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.