Finding the Fourth Proportional to 1,617,536.68, 2,426,217.54 and 495,608.92
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Solution
The fourth proportional to 1,617,536.68, 2,426,217.54 and 495,608.92 is: 743,386.58
Step by Step Solution
- Step 1: Write the proportion equation
1,617,536.68 : 2,426,217.54 = 495,608.92 : x - Step 2: Convert to fraction form
1,617,536.68/2,426,217.54 = 495,608.92/x - Step 3: Cross multiply
1,617,536.68x = 2,426,217.54 × 495,608.92 - Step 4: Simplify right side
1,617,536.68x = 1,202,455,054,684.46 - Step 5: Solve for x
x = 1,202,455,054,684.46/1,617,536.68 - Step 6: Final answer
x = 743,386.58
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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.