Finding the Fourth Proportional to 2,395,084.93, 3,305,189.64 and 1,307,347.67
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Solution
The fourth proportional to 2,395,084.93, 3,305,189.64 and 1,307,347.67 is: 1,804,124.75
Step by Step Solution
- Step 1: Write the proportion equation
2,395,084.93 : 3,305,189.64 = 1,307,347.67 : x - Step 2: Convert to fraction form
2,395,084.93/3,305,189.64 = 1,307,347.67/x - Step 3: Cross multiply
2,395,084.93x = 3,305,189.64 × 1,307,347.67 - Step 4: Simplify right side
2,395,084.93x = 4,321,031,987,927.67 - Step 5: Solve for x
x = 4,321,031,987,927.67/2,395,084.93 - Step 6: Final answer
x = 1,804,124.75
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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.