Finding the Fourth Proportional to 6,025,684.53, 8,315,417.97 and 3,272,350.35
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Solution
The fourth proportional to 6,025,684.53, 8,315,417.97 and 3,272,350.35 is: 4,515,828.99
Step by Step Solution
- Step 1: Write the proportion equation
6,025,684.53 : 8,315,417.97 = 3,272,350.35 : x - Step 2: Convert to fraction form
6,025,684.53/8,315,417.97 = 3,272,350.35/x - Step 3: Cross multiply
6,025,684.53x = 8,315,417.97 × 3,272,350.35 - Step 4: Simplify right side
6,025,684.53x = 27,210,960,904,525.79 - Step 5: Solve for x
x = 27,210,960,904,525.79/6,025,684.53 - Step 6: Final answer
x = 4,515,828.99
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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.