Finding the Fourth Proportional to 1,268,295.46, 1,750,201.29 and 695,323.06
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Solution
The fourth proportional to 1,268,295.46, 1,750,201.29 and 695,323.06 is: 959,520.36
Step by Step Solution
- Step 1: Write the proportion equation
1,268,295.46 : 1,750,201.29 = 695,323.06 : x - Step 2: Convert to fraction form
1,268,295.46/1,750,201.29 = 695,323.06/x - Step 3: Cross multiply
1,268,295.46x = 1,750,201.29 × 695,323.06 - Step 4: Simplify right side
1,268,295.46x = 1,216,955,316,578.75 - Step 5: Solve for x
x = 1,216,955,316,578.75/1,268,295.46 - Step 6: Final answer
x = 959,520.36
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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.