Finding the Fourth Proportional to 4,029,598.20, 6,044,397.30 and 3,793,207.80
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Solution
The fourth proportional to 4,029,598.20, 6,044,397.30 and 3,793,207.80 is: 5,689,811.70
Step by Step Solution
- Step 1: Write the proportion equation
4,029,598.20 : 6,044,397.30 = 3,793,207.80 : x - Step 2: Convert to fraction form
4,029,598.20/6,044,397.30 = 3,793,207.80/x - Step 3: Cross multiply
4,029,598.20x = 6,044,397.30 × 3,793,207.80 - Step 4: Simplify right side
4,029,598.20x = 22,927,654,984,658.94 - Step 5: Solve for x
x = 22,927,654,984,658.94/4,029,598.20 - Step 6: Final answer
x = 5,689,811.70
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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.