Finding the Fourth Proportional to 1,729,952.93, 2,595,402.84 and 832,145.69
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Solution
The fourth proportional to 1,729,952.93, 2,595,402.84 and 832,145.69 is: 1,248,446.27
Step by Step Solution
- Step 1: Write the proportion equation
1,729,952.93 : 2,595,402.84 = 832,145.69 : x - Step 2: Convert to fraction form
1,729,952.93/2,595,402.84 = 832,145.69/x - Step 3: Cross multiply
1,729,952.93x = 2,595,402.84 × 832,145.69 - Step 4: Simplify right side
1,729,952.93x = 2,159,753,274,142.75 - Step 5: Solve for x
x = 2,159,753,274,142.75/1,729,952.93 - Step 6: Final answer
x = 1,248,446.27
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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.