Finding the Fourth Proportional to 1,625,586.08, 2,243,204.96 and 937,222.24
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Solution
The fourth proportional to 1,625,586.08, 2,243,204.96 and 937,222.24 is: 1,293,306.83
Step by Step Solution
- Step 1: Write the proportion equation
1,625,586.08 : 2,243,204.96 = 937,222.24 : x - Step 2: Convert to fraction form
1,625,586.08/2,243,204.96 = 937,222.24/x - Step 3: Cross multiply
1,625,586.08x = 2,243,204.96 × 937,222.24 - Step 4: Simplify right side
1,625,586.08x = 2,102,381,577,390.31 - Step 5: Solve for x
x = 2,102,381,577,390.31/1,625,586.08 - Step 6: Final answer
x = 1,293,306.83
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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.