Finding the Fourth Proportional to 10,567,194.05, 15,850,936.88 and 2,994,152.51
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Solution
The fourth proportional to 10,567,194.05, 15,850,936.88 and 2,994,152.51 is: 4,491,270.08
Step by Step Solution
- Step 1: Write the proportion equation
10,567,194.05 : 15,850,936.88 = 2,994,152.51 : x - Step 2: Convert to fraction form
10,567,194.05/15,850,936.88 = 2,994,152.51/x - Step 3: Cross multiply
10,567,194.05x = 15,850,936.88 × 2,994,152.51 - Step 4: Simplify right side
10,567,194.05x = 47,460,122,480,988.23 - Step 5: Solve for x
x = 47,460,122,480,988.23/10,567,194.05 - Step 6: Final answer
x = 4,491,270.08
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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.