Finding the Fourth Proportional to 1,463,021.28, 2,194,605.36 and 465,827.04
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Solution
The fourth proportional to 1,463,021.28, 2,194,605.36 and 465,827.04 is: 698,763.94
Step by Step Solution
- Step 1: Write the proportion equation
1,463,021.28 : 2,194,605.36 = 465,827.04 : x - Step 2: Convert to fraction form
1,463,021.28/2,194,605.36 = 465,827.04/x - Step 3: Cross multiply
1,463,021.28x = 2,194,605.36 × 465,827.04 - Step 4: Simplify right side
1,463,021.28x = 1,022,306,518,816.93 - Step 5: Solve for x
x = 1,022,306,518,816.93/1,463,021.28 - Step 6: Final answer
x = 698,763.94
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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.