Finding the Fourth Proportional to 3,166,805.94, 4,750,234.86 and 2,073,512.55
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Solution
The fourth proportional to 3,166,805.94, 4,750,234.86 and 2,073,512.55 is: 3,110,285.82
Step by Step Solution
- Step 1: Write the proportion equation
3,166,805.94 : 4,750,234.86 = 2,073,512.55 : x - Step 2: Convert to fraction form
3,166,805.94/4,750,234.86 = 2,073,512.55/x - Step 3: Cross multiply
3,166,805.94x = 4,750,234.86 × 2,073,512.55 - Step 4: Simplify right side
3,166,805.94x = 9,849,671,628,621.62 - Step 5: Solve for x
x = 9,849,671,628,621.62/3,166,805.94 - Step 6: Final answer
x = 3,110,285.82
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.