Finding the Fourth Proportional to 4,124,793.58, 6,187,426.71 and 1,092,080.53
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Solution
The fourth proportional to 4,124,793.58, 6,187,426.71 and 1,092,080.53 is: 1,638,183.37
Step by Step Solution
- Step 1: Write the proportion equation
4,124,793.58 : 6,187,426.71 = 1,092,080.53 : x - Step 2: Convert to fraction form
4,124,793.58/6,187,426.71 = 1,092,080.53/x - Step 3: Cross multiply
4,124,793.58x = 6,187,426.71 × 1,092,080.53 - Step 4: Simplify right side
4,124,793.58x = 6,757,168,240,792.96 - Step 5: Solve for x
x = 6,757,168,240,792.96/4,124,793.58 - Step 6: Final answer
x = 1,638,183.37
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.