Finding the Fourth Proportional to 1,022,675.44, 1,411,340.16 and 569,969.68
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Solution
The fourth proportional to 1,022,675.44, 1,411,340.16 and 569,969.68 is: 786,584.94
Step by Step Solution
- Step 1: Write the proportion equation
1,022,675.44 : 1,411,340.16 = 569,969.68 : x - Step 2: Convert to fraction form
1,022,675.44/1,411,340.16 = 569,969.68/x - Step 3: Cross multiply
1,022,675.44x = 1,411,340.16 × 569,969.68 - Step 4: Simplify right side
1,022,675.44x = 804,421,099,366.35 - Step 5: Solve for x
x = 804,421,099,366.35/1,022,675.44 - Step 6: Final answer
x = 786,584.94
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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.