Finding the Fourth Proportional to 1,315,650.68, 1,974,263.33 and 567,696.68
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Solution
The fourth proportional to 1,315,650.68, 1,974,263.33 and 567,696.68 is: 851,884.74
Step by Step Solution
- Step 1: Write the proportion equation
1,315,650.68 : 1,974,263.33 = 567,696.68 : x - Step 2: Convert to fraction form
1,315,650.68/1,974,263.33 = 567,696.68/x - Step 3: Cross multiply
1,315,650.68x = 1,974,263.33 × 567,696.68 - Step 4: Simplify right side
1,315,650.68x = 1,120,782,735,048.26 - Step 5: Solve for x
x = 1,120,782,735,048.26/1,315,650.68 - Step 6: Final answer
x = 851,884.74
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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.