Finding the Fourth Proportional to 3,341,217.02, 4,610,879.48 and 1,813,324.15
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Solution
The fourth proportional to 3,341,217.02, 4,610,879.48 and 1,813,324.15 is: 2,502,387.32
Step by Step Solution
- Step 1: Write the proportion equation
3,341,217.02 : 4,610,879.48 = 1,813,324.15 : x - Step 2: Convert to fraction form
3,341,217.02/4,610,879.48 = 1,813,324.15/x - Step 3: Cross multiply
3,341,217.02x = 4,610,879.48 × 1,813,324.15 - Step 4: Simplify right side
3,341,217.02x = 8,361,019,098,184.15 - Step 5: Solve for x
x = 8,361,019,098,184.15/3,341,217.02 - Step 6: Final answer
x = 2,502,387.32
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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.