Finding the Fourth Proportional to 1,743,252.07, 2,405,749.54 and 968,898.35
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Solution
The fourth proportional to 1,743,252.07, 2,405,749.54 and 968,898.35 is: 1,337,114.01
Step by Step Solution
- Step 1: Write the proportion equation
1,743,252.07 : 2,405,749.54 = 968,898.35 : x - Step 2: Convert to fraction form
1,743,252.07/2,405,749.54 = 968,898.35/x - Step 3: Cross multiply
1,743,252.07x = 2,405,749.54 × 968,898.35 - Step 4: Simplify right side
1,743,252.07x = 2,330,926,759,819.26 - Step 5: Solve for x
x = 2,330,926,759,819.26/1,743,252.07 - Step 6: Final answer
x = 1,337,114.01
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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.