Finding the Fourth Proportional to 6,577,050.93, 9,076,170.20 and 3,676,782.75
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Solution
The fourth proportional to 6,577,050.93, 9,076,170.20 and 3,676,782.75 is: 5,073,870.70
Step by Step Solution
- Step 1: Write the proportion equation
6,577,050.93 : 9,076,170.20 = 3,676,782.75 : x - Step 2: Convert to fraction form
6,577,050.93/9,076,170.20 = 3,676,782.75/x - Step 3: Cross multiply
6,577,050.93x = 9,076,170.20 × 3,676,782.75 - Step 4: Simplify right side
6,577,050.93x = 33,371,106,009,040.14 - Step 5: Solve for x
x = 33,371,106,009,040.14/6,577,050.93 - Step 6: Final answer
x = 5,073,870.70
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.