Finding the Fourth Proportional to 2,423,181.40, 3,634,810.10 and 717,497.80
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Solution
The fourth proportional to 2,423,181.40, 3,634,810.10 and 717,497.80 is: 1,076,257.95
Step by Step Solution
- Step 1: Write the proportion equation
2,423,181.40 : 3,634,810.10 = 717,497.80 : x - Step 2: Convert to fraction form
2,423,181.40/3,634,810.10 = 717,497.80/x - Step 3: Cross multiply
2,423,181.40x = 3,634,810.10 × 717,497.80 - Step 4: Simplify right side
2,423,181.40x = 2,607,968,250,167.78 - Step 5: Solve for x
x = 2,607,968,250,167.78/2,423,181.40 - Step 6: Final answer
x = 1,076,257.95
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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.