Finding the Fourth Proportional to 6,064,984.02, 8,369,644.68 and 3,311,651.94
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Solution
The fourth proportional to 6,064,984.02, 8,369,644.68 and 3,311,651.94 is: 4,570,061.51
Step by Step Solution
- Step 1: Write the proportion equation
6,064,984.02 : 8,369,644.68 = 3,311,651.94 : x - Step 2: Convert to fraction form
6,064,984.02/8,369,644.68 = 3,311,651.94/x - Step 3: Cross multiply
6,064,984.02x = 8,369,644.68 × 3,311,651.94 - Step 4: Simplify right side
6,064,984.02x = 27,717,350,041,632.68 - Step 5: Solve for x
x = 27,717,350,041,632.68/6,064,984.02 - Step 6: Final answer
x = 4,570,061.51
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.