Finding the Fourth Proportional to 6,048,657.52, 8,347,122.36 and 3,295,336.49
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Solution
The fourth proportional to 6,048,657.52, 8,347,122.36 and 3,295,336.49 is: 4,547,550.73
Step by Step Solution
- Step 1: Write the proportion equation
6,048,657.52 : 8,347,122.36 = 3,295,336.49 : x - Step 2: Convert to fraction form
6,048,657.52/8,347,122.36 = 3,295,336.49/x - Step 3: Cross multiply
6,048,657.52x = 8,347,122.36 × 3,295,336.49 - Step 4: Simplify right side
6,048,657.52x = 27,506,576,920,270.73 - Step 5: Solve for x
x = 27,506,576,920,270.73/6,048,657.52 - Step 6: Final answer
x = 4,547,550.73
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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.