Finding the Fourth Proportional to 2,375,957.68, 3,558,031.52 and 2,174,379.05
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Solution
The fourth proportional to 2,375,957.68, 3,558,031.52 and 2,174,379.05 is: 3,256,164.56
Step by Step Solution
- Step 1: Write the proportion equation
2,375,957.68 : 3,558,031.52 = 2,174,379.05 : x - Step 2: Convert to fraction form
2,375,957.68/3,558,031.52 = 2,174,379.05/x - Step 3: Cross multiply
2,375,957.68x = 3,558,031.52 × 2,174,379.05 - Step 4: Simplify right side
2,375,957.68x = 7,736,509,194,350.84 - Step 5: Solve for x
x = 7,736,509,194,350.84/2,375,957.68 - Step 6: Final answer
x = 3,256,164.56
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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.