Finding the Fourth Proportional to 1,866,730.80, 2,793,097.80 and 1,236,874.80
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Solution
The fourth proportional to 1,866,730.80, 2,793,097.80 and 1,236,874.80 is: 1,850,675.14
Step by Step Solution
- Step 1: Write the proportion equation
1,866,730.80 : 2,793,097.80 = 1,236,874.80 : x - Step 2: Convert to fraction form
1,866,730.80/2,793,097.80 = 1,236,874.80/x - Step 3: Cross multiply
1,866,730.80x = 2,793,097.80 × 1,236,874.80 - Step 4: Simplify right side
1,866,730.80x = 3,454,712,282,755.44 - Step 5: Solve for x
x = 3,454,712,282,755.44/1,866,730.80 - Step 6: Final answer
x = 1,850,675.14
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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.