Finding the Fourth Proportional to 1,295,202.70, 1,942,804.05 and 1,058,812.30
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Solution
The fourth proportional to 1,295,202.70, 1,942,804.05 and 1,058,812.30 is: 1,588,218.45
Step by Step Solution
- Step 1: Write the proportion equation
1,295,202.70 : 1,942,804.05 = 1,058,812.30 : x - Step 2: Convert to fraction form
1,295,202.70/1,942,804.05 = 1,058,812.30/x - Step 3: Cross multiply
1,295,202.70x = 1,942,804.05 × 1,058,812.30 - Step 4: Simplify right side
1,295,202.70x = 2,057,064,824,629.82 - Step 5: Solve for x
x = 2,057,064,824,629.82/1,295,202.70 - Step 6: Final answer
x = 1,588,218.45
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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.