Finding the Fourth Proportional to 5,732,756.34, 8,600,463.09 and 1,946,239.08
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Solution
The fourth proportional to 5,732,756.34, 8,600,463.09 and 1,946,239.08 is: 2,919,809.67
Step by Step Solution
- Step 1: Write the proportion equation
5,732,756.34 : 8,600,463.09 = 1,946,239.08 : x - Step 2: Convert to fraction form
5,732,756.34/8,600,463.09 = 1,946,239.08/x - Step 3: Cross multiply
5,732,756.34x = 8,600,463.09 × 1,946,239.08 - Step 4: Simplify right side
5,732,756.34x = 16,738,557,371,855.56 - Step 5: Solve for x
x = 16,738,557,371,855.56/5,732,756.34 - Step 6: Final answer
x = 2,919,809.67
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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.