Finding the Fourth Proportional to 1,874,246.18, 2,811,369.64 and 676,168.10
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Solution
The fourth proportional to 1,874,246.18, 2,811,369.64 and 676,168.10 is: 1,014,252.28
Step by Step Solution
- Step 1: Write the proportion equation
1,874,246.18 : 2,811,369.64 = 676,168.10 : x - Step 2: Convert to fraction form
1,874,246.18/2,811,369.64 = 676,168.10/x - Step 3: Cross multiply
1,874,246.18x = 2,811,369.64 × 676,168.10 - Step 4: Simplify right side
1,874,246.18x = 1,900,958,467,876.48 - Step 5: Solve for x
x = 1,900,958,467,876.48/1,874,246.18 - Step 6: Final answer
x = 1,014,252.28
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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.