Finding the Fourth Proportional to 2,264,478.48, 3,395,415.24 and 1,354,569.84
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Solution
The fourth proportional to 2,264,478.48, 3,395,415.24 and 1,354,569.84 is: 2,031,075.64
Step by Step Solution
- Step 1: Write the proportion equation
2,264,478.48 : 3,395,415.24 = 1,354,569.84 : x - Step 2: Convert to fraction form
2,264,478.48/3,395,415.24 = 1,354,569.84/x - Step 3: Cross multiply
2,264,478.48x = 3,395,415.24 × 1,354,569.84 - Step 4: Simplify right side
2,264,478.48x = 4,599,327,078,380.36 - Step 5: Solve for x
x = 4,599,327,078,380.36/2,264,478.48 - Step 6: Final answer
x = 2,031,075.64
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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.