Finding the Fourth Proportional to 1,654,646.68, 2,481,674.57 and 440,230.28
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Solution
The fourth proportional to 1,654,646.68, 2,481,674.57 and 440,230.28 is: 660,266.81
Step by Step Solution
- Step 1: Write the proportion equation
1,654,646.68 : 2,481,674.57 = 440,230.28 : x - Step 2: Convert to fraction form
1,654,646.68/2,481,674.57 = 440,230.28/x - Step 3: Cross multiply
1,654,646.68x = 2,481,674.57 × 440,230.28 - Step 4: Simplify right side
1,654,646.68x = 1,092,508,288,618.83 - Step 5: Solve for x
x = 1,092,508,288,618.83/1,654,646.68 - Step 6: Final answer
x = 660,266.81
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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.