Finding the Fourth Proportional to 3,794,546.60, 5,692,218.58 and 1,235,960.95
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Solution
The fourth proportional to 3,794,546.60, 5,692,218.58 and 1,235,960.95 is: 1,854,071.28
Step by Step Solution
- Step 1: Write the proportion equation
3,794,546.60 : 5,692,218.58 = 1,235,960.95 : x - Step 2: Convert to fraction form
3,794,546.60/5,692,218.58 = 1,235,960.95/x - Step 3: Cross multiply
3,794,546.60x = 5,692,218.58 × 1,235,960.95 - Step 4: Simplify right side
3,794,546.60x = 7,035,359,894,264.99 - Step 5: Solve for x
x = 7,035,359,894,264.99/3,794,546.60 - Step 6: Final answer
x = 1,854,071.28
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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.