Finding the Fourth Proportional to 5,729,366.17, 8,593,924.40 and 2,695,050.15
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Solution
The fourth proportional to 5,729,366.17, 8,593,924.40 and 2,695,050.15 is: 4,042,516.49
Step by Step Solution
- Step 1: Write the proportion equation
5,729,366.17 : 8,593,924.40 = 2,695,050.15 : x - Step 2: Convert to fraction form
5,729,366.17/8,593,924.40 = 2,695,050.15/x - Step 3: Cross multiply
5,729,366.17x = 8,593,924.40 × 2,695,050.15 - Step 4: Simplify right side
5,729,366.17x = 23,161,057,243,308.66 - Step 5: Solve for x
x = 23,161,057,243,308.66/5,729,366.17 - Step 6: Final answer
x = 4,042,516.49
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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.