Finding the Fourth Proportional to 1,704,070.44, 2,351,535.13 and 929,655.18
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Solution
The fourth proportional to 1,704,070.44, 2,351,535.13 and 929,655.18 is: 1,282,879.37
Step by Step Solution
- Step 1: Write the proportion equation
1,704,070.44 : 2,351,535.13 = 929,655.18 : x - Step 2: Convert to fraction form
1,704,070.44/2,351,535.13 = 929,655.18/x - Step 3: Cross multiply
1,704,070.44x = 2,351,535.13 × 929,655.18 - Step 4: Simplify right side
1,704,070.44x = 2,186,116,814,556.47 - Step 5: Solve for x
x = 2,186,116,814,556.47/1,704,070.44 - Step 6: Final answer
x = 1,282,879.37
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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.