Finding the Fourth Proportional to 1,402,808.26, 2,104,524.23 and 654,446.02
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Solution
The fourth proportional to 1,402,808.26, 2,104,524.23 and 654,446.02 is: 981,814.51
Step by Step Solution
- Step 1: Write the proportion equation
1,402,808.26 : 2,104,524.23 = 654,446.02 : x - Step 2: Convert to fraction form
1,402,808.26/2,104,524.23 = 654,446.02/x - Step 3: Cross multiply
1,402,808.26x = 2,104,524.23 × 654,446.02 - Step 4: Simplify right side
1,402,808.26x = 1,377,297,506,317.06 - Step 5: Solve for x
x = 1,377,297,506,317.06/1,402,808.26 - Step 6: Final answer
x = 981,814.51
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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.