Finding the Fourth Proportional to 1,135,250.85, 1,566,683.50 and 651,901.98
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Solution
The fourth proportional to 1,135,250.85, 1,566,683.50 and 651,901.98 is: 899,646.17
Step by Step Solution
- Step 1: Write the proportion equation
1,135,250.85 : 1,566,683.50 = 651,901.98 : x - Step 2: Convert to fraction form
1,135,250.85/1,566,683.50 = 651,901.98/x - Step 3: Cross multiply
1,135,250.85x = 1,566,683.50 × 651,901.98 - Step 4: Simplify right side
1,135,250.85x = 1,021,324,075,683.33 - Step 5: Solve for x
x = 1,021,324,075,683.33/1,135,250.85 - Step 6: Final answer
x = 899,646.17
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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.