Finding the Fourth Proportional to 1,167,571.64, 1,750,813.14 and 606,455.48
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Solution
The fourth proportional to 1,167,571.64, 1,750,813.14 and 606,455.48 is: 909,400.49
Step by Step Solution
- Step 1: Write the proportion equation
1,167,571.64 : 1,750,813.14 = 606,455.48 : x - Step 2: Convert to fraction form
1,167,571.64/1,750,813.14 = 606,455.48/x - Step 3: Cross multiply
1,167,571.64x = 1,750,813.14 × 606,455.48 - Step 4: Simplify right side
1,167,571.64x = 1,061,790,223,209.01 - Step 5: Solve for x
x = 1,061,790,223,209.01/1,167,571.64 - Step 6: Final answer
x = 909,400.49
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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.