Finding the Fourth Proportional to 735,288.07, 1,103,008.80 and 202,809.19
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Solution
The fourth proportional to 735,288.07, 1,103,008.80 and 202,809.19 is: 304,234.94
Step by Step Solution
- Step 1: Write the proportion equation
735,288.07 : 1,103,008.80 = 202,809.19 : x - Step 2: Convert to fraction form
735,288.07/1,103,008.80 = 202,809.19/x - Step 3: Cross multiply
735,288.07x = 1,103,008.80 × 202,809.19 - Step 4: Simplify right side
735,288.07x = 223,700,321,290.87 - Step 5: Solve for x
x = 223,700,321,290.87/735,288.07 - Step 6: Final answer
x = 304,234.94
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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.