Finding the Fourth Proportional to 1,454,460.02, 2,007,135.68 and 801,073.49
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Solution
The fourth proportional to 1,454,460.02, 2,007,135.68 and 801,073.49 is: 1,105,470.87
Step by Step Solution
- Step 1: Write the proportion equation
1,454,460.02 : 2,007,135.68 = 801,073.49 : x - Step 2: Convert to fraction form
1,454,460.02/2,007,135.68 = 801,073.49/x - Step 3: Cross multiply
1,454,460.02x = 2,007,135.68 × 801,073.49 - Step 4: Simplify right side
1,454,460.02x = 1,607,863,184,081.12 - Step 5: Solve for x
x = 1,607,863,184,081.12/1,454,460.02 - Step 6: Final answer
x = 1,105,470.87
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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.