Finding the Fourth Proportional to 1,211,651.26, 1,817,804.12 and 370,180.06
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Solution
The fourth proportional to 1,211,651.26, 1,817,804.12 and 370,180.06 is: 555,370.06
Step by Step Solution
- Step 1: Write the proportion equation
1,211,651.26 : 1,817,804.12 = 370,180.06 : x - Step 2: Convert to fraction form
1,211,651.26/1,817,804.12 = 370,180.06/x - Step 3: Cross multiply
1,211,651.26x = 1,817,804.12 × 370,180.06 - Step 4: Simplify right side
1,211,651.26x = 672,914,838,209.85 - Step 5: Solve for x
x = 672,914,838,209.85/1,211,651.26 - Step 6: Final answer
x = 555,370.06
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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.