Finding the Fourth Proportional to 1,560,004.92, 2,338,401.84 and 760,296.96
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Solution
The fourth proportional to 1,560,004.92, 2,338,401.84 and 760,296.96 is: 1,139,662.95
Step by Step Solution
- Step 1: Write the proportion equation
1,560,004.92 : 2,338,401.84 = 760,296.96 : x - Step 2: Convert to fraction form
1,560,004.92/2,338,401.84 = 760,296.96/x - Step 3: Cross multiply
1,560,004.92x = 2,338,401.84 × 760,296.96 - Step 4: Simplify right side
1,560,004.92x = 1,777,879,810,210.41 - Step 5: Solve for x
x = 1,777,879,810,210.41/1,560,004.92 - Step 6: Final answer
x = 1,139,662.95
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.