Finding the Fourth Proportional to 2,344,700.76, 3,517,603.92 and 1,866,735.48
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Solution
The fourth proportional to 2,344,700.76, 3,517,603.92 and 1,866,735.48 is: 2,800,543.32
Step by Step Solution
- Step 1: Write the proportion equation
2,344,700.76 : 3,517,603.92 = 1,866,735.48 : x - Step 2: Convert to fraction form
2,344,700.76/3,517,603.92 = 1,866,735.48/x - Step 3: Cross multiply
2,344,700.76x = 3,517,603.92 × 1,866,735.48 - Step 4: Simplify right side
2,344,700.76x = 6,566,436,042,051.08 - Step 5: Solve for x
x = 6,566,436,042,051.08/2,344,700.76 - Step 6: Final answer
x = 2,800,543.32
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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.