Finding the Fourth Proportional to 1,165,386.36, 1,749,715.07 and 597,175.75
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Solution
The fourth proportional to 1,165,386.36, 1,749,715.07 and 597,175.75 is: 896,601.72
Step by Step Solution
- Step 1: Write the proportion equation
1,165,386.36 : 1,749,715.07 = 597,175.75 : x - Step 2: Convert to fraction form
1,165,386.36/1,749,715.07 = 597,175.75/x - Step 3: Cross multiply
1,165,386.36x = 1,749,715.07 × 597,175.75 - Step 4: Simplify right side
1,165,386.36x = 1,044,887,409,213.55 - Step 5: Solve for x
x = 1,044,887,409,213.55/1,165,386.36 - Step 6: Final answer
x = 896,601.72
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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.