Finding the Fourth Proportional to 3,306,566.52, 4,950,214.68 and 2,457,398.16
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Solution
The fourth proportional to 3,306,566.52, 4,950,214.68 and 2,457,398.16 is: 3,678,936.56
Step by Step Solution
- Step 1: Write the proportion equation
3,306,566.52 : 4,950,214.68 = 2,457,398.16 : x - Step 2: Convert to fraction form
3,306,566.52/4,950,214.68 = 2,457,398.16/x - Step 3: Cross multiply
3,306,566.52x = 4,950,214.68 × 2,457,398.16 - Step 4: Simplify right side
3,306,566.52x = 12,164,648,446,236.99 - Step 5: Solve for x
x = 12,164,648,446,236.99/3,306,566.52 - Step 6: Final answer
x = 3,678,936.56
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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.