Finding the Fourth Proportional to 9,866,272.34, 14,799,245.34 and 2,949,767.84
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Solution
The fourth proportional to 9,866,272.34, 14,799,245.34 and 2,949,767.84 is: 4,424,602.98
Step by Step Solution
- Step 1: Write the proportion equation
9,866,272.34 : 14,799,245.34 = 2,949,767.84 : x - Step 2: Convert to fraction form
9,866,272.34/14,799,245.34 = 2,949,767.84/x - Step 3: Cross multiply
9,866,272.34x = 14,799,245.34 × 2,949,767.84 - Step 4: Simplify right side
9,866,272.34x = 43,654,337,960,201.86 - Step 5: Solve for x
x = 43,654,337,960,201.86/9,866,272.34 - Step 6: Final answer
x = 4,424,602.98
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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.