Finding the Fourth Proportional to 1,340,551.68, 1,849,682.16 and 796,879.68
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Solution
The fourth proportional to 1,340,551.68, 1,849,682.16 and 796,879.68 is: 1,099,528.02
Step by Step Solution
- Step 1: Write the proportion equation
1,340,551.68 : 1,849,682.16 = 796,879.68 : x - Step 2: Convert to fraction form
1,340,551.68/1,849,682.16 = 796,879.68/x - Step 3: Cross multiply
1,340,551.68x = 1,849,682.16 × 796,879.68 - Step 4: Simplify right side
1,340,551.68x = 1,473,974,127,762.51 - Step 5: Solve for x
x = 1,473,974,127,762.51/1,340,551.68 - Step 6: Final answer
x = 1,099,528.02
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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.