Finding the Fourth Proportional to 1,883,084.24, 2,598,023.68 and 1,067,223.84
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Solution
The fourth proportional to 1,883,084.24, 2,598,023.68 and 1,067,223.84 is: 1,472,410.39
Step by Step Solution
- Step 1: Write the proportion equation
1,883,084.24 : 2,598,023.68 = 1,067,223.84 : x - Step 2: Convert to fraction form
1,883,084.24/2,598,023.68 = 1,067,223.84/x - Step 3: Cross multiply
1,883,084.24x = 2,598,023.68 × 1,067,223.84 - Step 4: Simplify right side
1,883,084.24x = 2,772,672,808,180.53 - Step 5: Solve for x
x = 2,772,672,808,180.53/1,883,084.24 - Step 6: Final answer
x = 1,472,410.39
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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.