Finding the Fourth Proportional to 4,056,373.08, 6,084,163.53 and 1,064,557.08
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Solution
The fourth proportional to 4,056,373.08, 6,084,163.53 and 1,064,557.08 is: 1,596,731.67
Step by Step Solution
- Step 1: Write the proportion equation
4,056,373.08 : 6,084,163.53 = 1,064,557.08 : x - Step 2: Convert to fraction form
4,056,373.08/6,084,163.53 = 1,064,557.08/x - Step 3: Cross multiply
4,056,373.08x = 6,084,163.53 × 1,064,557.08 - Step 4: Simplify right side
4,056,373.08x = 6,476,939,361,739.29 - Step 5: Solve for x
x = 6,476,939,361,739.29/4,056,373.08 - Step 6: Final answer
x = 1,596,731.67
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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.