Finding the Fourth Proportional to 4,404,276.80, 6,604,828.64 and 1,524,861.84
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Solution
The fourth proportional to 4,404,276.80, 6,604,828.64 and 1,524,861.84 is: 2,286,743.46
Step by Step Solution
- Step 1: Write the proportion equation
4,404,276.80 : 6,604,828.64 = 1,524,861.84 : x - Step 2: Convert to fraction form
4,404,276.80/6,604,828.64 = 1,524,861.84/x - Step 3: Cross multiply
4,404,276.80x = 6,604,828.64 × 1,524,861.84 - Step 4: Simplify right side
4,404,276.80x = 10,071,451,152,875.10 - Step 5: Solve for x
x = 10,071,451,152,875.10/4,404,276.80 - Step 6: Final answer
x = 2,286,743.46
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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.