Finding the Fourth Proportional to 2,895,487.52, 4,343,122.05 and 873,677.49
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Solution
The fourth proportional to 2,895,487.52, 4,343,122.05 and 873,677.49 is: 1,310,483.28
Step by Step Solution
- Step 1: Write the proportion equation
2,895,487.52 : 4,343,122.05 = 873,677.49 : x - Step 2: Convert to fraction form
2,895,487.52/4,343,122.05 = 873,677.49/x - Step 3: Cross multiply
2,895,487.52x = 4,343,122.05 × 873,677.49 - Step 4: Simplify right side
2,895,487.52x = 3,794,487,971,407.65 - Step 5: Solve for x
x = 3,794,487,971,407.65/2,895,487.52 - Step 6: Final answer
x = 1,310,483.28
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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.