Finding the Fourth Proportional to 1,544,270.88, 2,315,939.95 and 464,496.80
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Solution
The fourth proportional to 1,544,270.88, 2,315,939.95 and 464,496.80 is: 696,604.91
Step by Step Solution
- Step 1: Write the proportion equation
1,544,270.88 : 2,315,939.95 = 464,496.80 : x - Step 2: Convert to fraction form
1,544,270.88/2,315,939.95 = 464,496.80/x - Step 3: Cross multiply
1,544,270.88x = 2,315,939.95 × 464,496.80 - Step 4: Simplify right side
1,544,270.88x = 1,075,746,684,768.08 - Step 5: Solve for x
x = 1,075,746,684,768.08/1,544,270.88 - Step 6: Final answer
x = 696,604.91
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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.