Finding the Fourth Proportional to 1,461,882.33, 2,194,812.99 and 822,637.74
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Solution
The fourth proportional to 1,461,882.33, 2,194,812.99 and 822,637.74 is: 1,235,076.15
Step by Step Solution
- Step 1: Write the proportion equation
1,461,882.33 : 2,194,812.99 = 822,637.74 : x - Step 2: Convert to fraction form
1,461,882.33/2,194,812.99 = 822,637.74/x - Step 3: Cross multiply
1,461,882.33x = 2,194,812.99 × 822,637.74 - Step 4: Simplify right side
1,461,882.33x = 1,805,535,997,816.24 - Step 5: Solve for x
x = 1,805,535,997,816.24/1,461,882.33 - Step 6: Final answer
x = 1,235,076.15
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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.