Finding the Fourth Proportional to 955,330.00, 1,318,365.87 and 519,749.84
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Solution
The fourth proportional to 955,330.00, 1,318,365.87 and 519,749.84 is: 717,260.48
Step by Step Solution
- Step 1: Write the proportion equation
955,330.00 : 1,318,365.87 = 519,749.84 : x - Step 2: Convert to fraction form
955,330.00/1,318,365.87 = 519,749.84/x - Step 3: Cross multiply
955,330.00x = 1,318,365.87 × 519,749.84 - Step 4: Simplify right side
955,330.00x = 685,220,450,556.50 - Step 5: Solve for x
x = 685,220,450,556.50/955,330.00 - Step 6: Final answer
x = 717,260.48
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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.