Finding the Fourth Proportional to 6,497,450.68, 8,966,552.88 and 3,596,890
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Solution
The fourth proportional to 6,497,450.68, 8,966,552.88 and 3,596,890 is: 4,963,747.47
Step by Step Solution
- Step 1: Write the proportion equation
6,497,450.68 : 8,966,552.88 = 3,596,890 : x - Step 2: Convert to fraction form
6,497,450.68/8,966,552.88 = 3,596,890/x - Step 3: Cross multiply
6,497,450.68x = 8,966,552.88 × 3,596,890 - Step 4: Simplify right side
6,497,450.68x = 32,251,704,388,543.20 - Step 5: Solve for x
x = 32,251,704,388,543.20/6,497,450.68 - Step 6: Final answer
x = 4,963,747.47
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.