Finding the Fourth Proportional to 1,476,871.41, 2,024,791.36 and 1,449,968.58
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Solution
The fourth proportional to 1,476,871.41, 2,024,791.36 and 1,449,968.58 is: 1,987,907.56
Step by Step Solution
- Step 1: Write the proportion equation
1,476,871.41 : 2,024,791.36 = 1,449,968.58 : x - Step 2: Convert to fraction form
1,476,871.41/2,024,791.36 = 1,449,968.58/x - Step 3: Cross multiply
1,476,871.41x = 2,024,791.36 × 1,449,968.58 - Step 4: Simplify right side
1,476,871.41x = 2,935,883,849,430.55 - Step 5: Solve for x
x = 2,935,883,849,430.55/1,476,871.41 - Step 6: Final answer
x = 1,987,907.56
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.