Finding the Fourth Proportional to 3,251,359.37, 4,857,263.84 and 2,104,780.88
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Solution
The fourth proportional to 3,251,359.37, 4,857,263.84 and 2,104,780.88 is: 3,144,369.75
Step by Step Solution
- Step 1: Write the proportion equation
3,251,359.37 : 4,857,263.84 = 2,104,780.88 : x - Step 2: Convert to fraction form
3,251,359.37/4,857,263.84 = 2,104,780.88/x - Step 3: Cross multiply
3,251,359.37x = 4,857,263.84 × 2,104,780.88 - Step 4: Simplify right side
3,251,359.37x = 10,223,476,024,737.16 - Step 5: Solve for x
x = 10,223,476,024,737.16/3,251,359.37 - Step 6: Final answer
x = 3,144,369.75
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.