Finding the Fourth Proportional to 1,651,206.24, 2,476,811.52 and 453,144.96
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Solution
The fourth proportional to 1,651,206.24, 2,476,811.52 and 453,144.96 is: 679,718.03
Step by Step Solution
- Step 1: Write the proportion equation
1,651,206.24 : 2,476,811.52 = 453,144.96 : x - Step 2: Convert to fraction form
1,651,206.24/2,476,811.52 = 453,144.96/x - Step 3: Cross multiply
1,651,206.24x = 2,476,811.52 × 453,144.96 - Step 4: Simplify right side
1,651,206.24x = 1,122,354,657,157.94 - Step 5: Solve for x
x = 1,122,354,657,157.94/1,651,206.24 - Step 6: Final answer
x = 679,718.03
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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.