Finding the Fourth Proportional to 4,968,734.04, 7,453,102.79 and 1,557,285.35
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Solution
The fourth proportional to 4,968,734.04, 7,453,102.79 and 1,557,285.35 is: 2,335,928.56
Step by Step Solution
- Step 1: Write the proportion equation
4,968,734.04 : 7,453,102.79 = 1,557,285.35 : x - Step 2: Convert to fraction form
4,968,734.04/7,453,102.79 = 1,557,285.35/x - Step 3: Cross multiply
4,968,734.04x = 7,453,102.79 × 1,557,285.35 - Step 4: Simplify right side
4,968,734.04x = 11,606,607,741,859.19 - Step 5: Solve for x
x = 11,606,607,741,859.19/4,968,734.04 - Step 6: Final answer
x = 2,335,928.56
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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.