Finding the Fourth Proportional to 2,497,549.08, 3,446,617.50 and 1,351,629.66
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Solution
The fourth proportional to 2,497,549.08, 3,446,617.50 and 1,351,629.66 is: 1,865,248.81
Step by Step Solution
- Step 1: Write the proportion equation
2,497,549.08 : 3,446,617.50 = 1,351,629.66 : x - Step 2: Convert to fraction form
2,497,549.08/3,446,617.50 = 1,351,629.66/x - Step 3: Cross multiply
2,497,549.08x = 3,446,617.50 × 1,351,629.66 - Step 4: Simplify right side
2,497,549.08x = 4,658,550,439,675.05 - Step 5: Solve for x
x = 4,658,550,439,675.05/2,497,549.08 - Step 6: Final answer
x = 1,865,248.81
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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.