Finding the Fourth Proportional to 454,025.97, 626,555.81 and 263,150.08
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Solution
The fourth proportional to 454,025.97, 626,555.81 and 263,150.08 is: 363,147.09
Step by Step Solution
- Step 1: Write the proportion equation
454,025.97 : 626,555.81 = 263,150.08 : x - Step 2: Convert to fraction form
454,025.97/626,555.81 = 263,150.08/x - Step 3: Cross multiply
454,025.97x = 626,555.81 × 263,150.08 - Step 4: Simplify right side
454,025.97x = 164,878,210,907.24 - Step 5: Solve for x
x = 164,878,210,907.24/454,025.97 - Step 6: Final answer
x = 363,147.09
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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.