Finding the Fourth Proportional to 7,136,650.84, 10,704,883.44 and 1,745,347.92
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Solution
The fourth proportional to 7,136,650.84, 10,704,883.44 and 1,745,347.92 is: 2,617,999.18
Step by Step Solution
- Step 1: Write the proportion equation
7,136,650.84 : 10,704,883.44 = 1,745,347.92 : x - Step 2: Convert to fraction form
7,136,650.84/10,704,883.44 = 1,745,347.92/x - Step 3: Cross multiply
7,136,650.84x = 10,704,883.44 × 1,745,347.92 - Step 4: Simplify right side
7,136,650.84x = 18,683,746,045,846.44 - Step 5: Solve for x
x = 18,683,746,045,846.44/7,136,650.84 - Step 6: Final answer
x = 2,617,999.18
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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.