Finding the Fourth Proportional to 8,713,261.44, 13,069,897.92 and 2,730,096
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Solution
The fourth proportional to 8,713,261.44, 13,069,897.92 and 2,730,096 is: 4,095,145.80
Step by Step Solution
- Step 1: Write the proportion equation
8,713,261.44 : 13,069,897.92 = 2,730,096 : x - Step 2: Convert to fraction form
8,713,261.44/13,069,897.92 = 2,730,096/x - Step 3: Cross multiply
8,713,261.44x = 13,069,897.92 × 2,730,096 - Step 4: Simplify right side
8,713,261.44x = 35,682,076,031,800.32 - Step 5: Solve for x
x = 35,682,076,031,800.32/8,713,261.44 - Step 6: Final answer
x = 4,095,145.80
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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.