Finding the Fourth Proportional to 2,841,261.40, 4,264,311.30 and 1,159,571.80
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Solution
The fourth proportional to 2,841,261.40, 4,264,311.30 and 1,159,571.80 is: 1,740,345.02
Step by Step Solution
- Step 1: Write the proportion equation
2,841,261.40 : 4,264,311.30 = 1,159,571.80 : x - Step 2: Convert to fraction form
2,841,261.40/4,264,311.30 = 1,159,571.80/x - Step 3: Cross multiply
2,841,261.40x = 4,264,311.30 × 1,159,571.80 - Step 4: Simplify right side
2,841,261.40x = 4,944,775,129,901.34 - Step 5: Solve for x
x = 4,944,775,129,901.34/2,841,261.40 - Step 6: Final answer
x = 1,740,345.02
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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.