Finding the Fourth Proportional to 2,625,588, 3,623,311.44 and 1,418,364
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Solution
The fourth proportional to 2,625,588, 3,623,311.44 and 1,418,364 is: 1,957,342.32
Step by Step Solution
- Step 1: Write the proportion equation
2,625,588 : 3,623,311.44 = 1,418,364 : x - Step 2: Convert to fraction form
2,625,588/3,623,311.44 = 1,418,364/x - Step 3: Cross multiply
2,625,588x = 3,623,311.44 × 1,418,364 - Step 4: Simplify right side
2,625,588x = 5,139,174,507,284.16 - Step 5: Solve for x
x = 5,139,174,507,284.16/2,625,588 - Step 6: Final answer
x = 1,957,342.32
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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.