Finding the Fourth Proportional to 2,368,766.28, 3,552,353.80 and 770,953.62
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Solution
The fourth proportional to 2,368,766.28, 3,552,353.80 and 770,953.62 is: 1,156,171.48
Step by Step Solution
- Step 1: Write the proportion equation
2,368,766.28 : 3,552,353.80 = 770,953.62 : x - Step 2: Convert to fraction form
2,368,766.28/3,552,353.80 = 770,953.62/x - Step 3: Cross multiply
2,368,766.28x = 3,552,353.80 × 770,953.62 - Step 4: Simplify right side
2,368,766.28x = 2,738,700,021,630.76 - Step 5: Solve for x
x = 2,738,700,021,630.76/2,368,766.28 - Step 6: Final answer
x = 1,156,171.48
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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.