Finding the Fourth Proportional to 5,773,493.49, 8,662,163.58 and 1,935,695.67
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Solution
The fourth proportional to 5,773,493.49, 8,662,163.58 and 1,935,695.67 is: 2,904,188.35
Step by Step Solution
- Step 1: Write the proportion equation
5,773,493.49 : 8,662,163.58 = 1,935,695.67 : x - Step 2: Convert to fraction form
5,773,493.49/8,662,163.58 = 1,935,695.67/x - Step 3: Cross multiply
5,773,493.49x = 8,662,163.58 × 1,935,695.67 - Step 4: Simplify right side
5,773,493.49x = 16,767,312,534,637.70 - Step 5: Solve for x
x = 16,767,312,534,637.70/5,773,493.49 - Step 6: Final answer
x = 2,904,188.35
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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.