Finding the Fourth Proportional to 1,528,753.98, 2,293,406.74 and 629,704.92
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Solution
The fourth proportional to 1,528,753.98, 2,293,406.74 and 629,704.92 is: 944,670.97
Step by Step Solution
- Step 1: Write the proportion equation
1,528,753.98 : 2,293,406.74 = 629,704.92 : x - Step 2: Convert to fraction form
1,528,753.98/2,293,406.74 = 629,704.92/x - Step 3: Cross multiply
1,528,753.98x = 2,293,406.74 × 629,704.92 - Step 4: Simplify right side
1,528,753.98x = 1,444,169,507,739.16 - Step 5: Solve for x
x = 1,444,169,507,739.16/1,528,753.98 - Step 6: Final answer
x = 944,670.97
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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.