Finding the Fourth Proportional to 1,194,182.02, 1,646,230.17 and 907,203.94
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Solution
The fourth proportional to 1,194,182.02, 1,646,230.17 and 907,203.94 is: 1,250,618.81
Step by Step Solution
- Step 1: Write the proportion equation
1,194,182.02 : 1,646,230.17 = 907,203.94 : x - Step 2: Convert to fraction form
1,194,182.02/1,646,230.17 = 907,203.94/x - Step 3: Cross multiply
1,194,182.02x = 1,646,230.17 × 907,203.94 - Step 4: Simplify right side
1,194,182.02x = 1,493,466,496,370.87 - Step 5: Solve for x
x = 1,493,466,496,370.87/1,194,182.02 - Step 6: Final answer
x = 1,250,618.81
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.