Finding the Fourth Proportional to 4,337,713.12, 6,499,725.88 and 1,601,497.84
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Solution
The fourth proportional to 4,337,713.12, 6,499,725.88 and 1,601,497.84 is: 2,399,720.01
Step by Step Solution
- Step 1: Write the proportion equation
4,337,713.12 : 6,499,725.88 = 1,601,497.84 : x - Step 2: Convert to fraction form
4,337,713.12/6,499,725.88 = 1,601,497.84/x - Step 3: Cross multiply
4,337,713.12x = 6,499,725.88 × 1,601,497.84 - Step 4: Simplify right side
4,337,713.12x = 10,409,296,957,412.10 - Step 5: Solve for x
x = 10,409,296,957,412.10/4,337,713.12 - Step 6: Final answer
x = 2,399,720.01
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.