Finding the Fourth Proportional to 5,817,708.96, 8,727,160.56 and 2,226,496.80
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Solution
The fourth proportional to 5,817,708.96, 8,727,160.56 and 2,226,496.80 is: 3,339,973.72
Step by Step Solution
- Step 1: Write the proportion equation
5,817,708.96 : 8,727,160.56 = 2,226,496.80 : x - Step 2: Convert to fraction form
5,817,708.96/8,727,160.56 = 2,226,496.80/x - Step 3: Cross multiply
5,817,708.96x = 8,727,160.56 × 2,226,496.80 - Step 4: Simplify right side
5,817,708.96x = 19,430,995,059,926.21 - Step 5: Solve for x
x = 19,430,995,059,926.21/5,817,708.96 - Step 6: Final answer
x = 3,339,973.72
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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.