Finding the Fourth Proportional to 1,134,808.92, 1,702,271.70 and 293,367.96
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Solution
The fourth proportional to 1,134,808.92, 1,702,271.70 and 293,367.96 is: 440,067.02
Step by Step Solution
- Step 1: Write the proportion equation
1,134,808.92 : 1,702,271.70 = 293,367.96 : x - Step 2: Convert to fraction form
1,134,808.92/1,702,271.70 = 293,367.96/x - Step 3: Cross multiply
1,134,808.92x = 1,702,271.70 × 293,367.96 - Step 4: Simplify right side
1,134,808.92x = 499,391,975,994.73 - Step 5: Solve for x
x = 499,391,975,994.73/1,134,808.92 - Step 6: Final answer
x = 440,067.02
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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.