Finding the Fourth Proportional to 1,714,048.02, 2,365,409.79 and 939,751.74
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Solution
The fourth proportional to 1,714,048.02, 2,365,409.79 and 939,751.74 is: 1,296,870.30
Step by Step Solution
- Step 1: Write the proportion equation
1,714,048.02 : 2,365,409.79 = 939,751.74 : x - Step 2: Convert to fraction form
1,714,048.02/2,365,409.79 = 939,751.74/x - Step 3: Cross multiply
1,714,048.02x = 2,365,409.79 × 939,751.74 - Step 4: Simplify right side
1,714,048.02x = 2,222,897,965,965.53 - Step 5: Solve for x
x = 2,222,897,965,965.53/1,714,048.02 - Step 6: Final answer
x = 1,296,870.30
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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.