Finding the Fourth Proportional to 1,716,040.25, 2,368,135.83 and 952,091.99
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Solution
The fourth proportional to 1,716,040.25, 2,368,135.83 and 952,091.99 is: 1,313,887.10
Step by Step Solution
- Step 1: Write the proportion equation
1,716,040.25 : 2,368,135.83 = 952,091.99 : x - Step 2: Convert to fraction form
1,716,040.25/2,368,135.83 = 952,091.99/x - Step 3: Cross multiply
1,716,040.25x = 2,368,135.83 × 952,091.99 - Step 4: Simplify right side
1,716,040.25x = 2,254,683,138,373.86 - Step 5: Solve for x
x = 2,254,683,138,373.86/1,716,040.25 - Step 6: Final answer
x = 1,313,887.10
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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.