Finding the Fourth Proportional to 1,874,882.24, 2,811,742.92 and 676,652.88
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Solution
The fourth proportional to 1,874,882.24, 2,811,742.92 and 676,652.88 is: 1,014,769.84
Step by Step Solution
- Step 1: Write the proportion equation
1,874,882.24 : 2,811,742.92 = 676,652.88 : x - Step 2: Convert to fraction form
1,874,882.24/2,811,742.92 = 676,652.88/x - Step 3: Cross multiply
1,874,882.24x = 2,811,742.92 × 676,652.88 - Step 4: Simplify right side
1,874,882.24x = 1,902,573,944,637.61 - Step 5: Solve for x
x = 1,902,573,944,637.61/1,874,882.24 - Step 6: Final answer
x = 1,014,769.84
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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.