Finding the Fourth Proportional to 1,684,076.24, 2,324,027.70 and 958,924.55
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Solution
The fourth proportional to 1,684,076.24, 2,324,027.70 and 958,924.55 is: 1,323,317.29
Step by Step Solution
- Step 1: Write the proportion equation
1,684,076.24 : 2,324,027.70 = 958,924.55 : x - Step 2: Convert to fraction form
1,684,076.24/2,324,027.70 = 958,924.55/x - Step 3: Cross multiply
1,684,076.24x = 2,324,027.70 × 958,924.55 - Step 4: Simplify right side
1,684,076.24x = 2,228,567,204,789.90 - Step 5: Solve for x
x = 2,228,567,204,789.90/1,684,076.24 - Step 6: Final answer
x = 1,323,317.29
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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.