Finding the Fourth Proportional to 1,810,875.24, 2,715,891.66 and 674,173.08
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Solution
The fourth proportional to 1,810,875.24, 2,715,891.66 and 674,173.08 is: 1,011,102.81
Step by Step Solution
- Step 1: Write the proportion equation
1,810,875.24 : 2,715,891.66 = 674,173.08 : x - Step 2: Convert to fraction form
1,810,875.24/2,715,891.66 = 674,173.08/x - Step 3: Cross multiply
1,810,875.24x = 2,715,891.66 × 674,173.08 - Step 4: Simplify right side
1,810,875.24x = 1,830,981,045,368.51 - Step 5: Solve for x
x = 1,830,981,045,368.51/1,810,875.24 - Step 6: Final answer
x = 1,011,102.81
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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.