Finding the Fourth Proportional to 1,822,623.71, 2,730,940.02 and 623,892.09
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Solution
The fourth proportional to 1,822,623.71, 2,730,940.02 and 623,892.09 is: 934,812.75
Step by Step Solution
- Step 1: Write the proportion equation
1,822,623.71 : 2,730,940.02 = 623,892.09 : x - Step 2: Convert to fraction form
1,822,623.71/2,730,940.02 = 623,892.09/x - Step 3: Cross multiply
1,822,623.71x = 2,730,940.02 × 623,892.09 - Step 4: Simplify right side
1,822,623.71x = 1,703,811,876,742.44 - Step 5: Solve for x
x = 1,703,811,876,742.44/1,822,623.71 - Step 6: Final answer
x = 934,812.75
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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.