Finding the Fourth Proportional to 1,758,329.07, 2,637,464.79 and 560,235.11
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Solution
The fourth proportional to 1,758,329.07, 2,637,464.79 and 560,235.11 is: 840,343.48
Step by Step Solution
- Step 1: Write the proportion equation
1,758,329.07 : 2,637,464.79 = 560,235.11 : x - Step 2: Convert to fraction form
1,758,329.07/2,637,464.79 = 560,235.11/x - Step 3: Cross multiply
1,758,329.07x = 2,637,464.79 × 560,235.11 - Step 4: Simplify right side
1,758,329.07x = 1,477,600,373,945.60 - Step 5: Solve for x
x = 1,477,600,373,945.60/1,758,329.07 - Step 6: Final answer
x = 840,343.48
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.