Finding the Fourth Proportional to 1,579,236.56, 2,369,904.60 and 737,853.92
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Solution
The fourth proportional to 1,579,236.56, 2,369,904.60 and 737,853.92 is: 1,107,271.35
Step by Step Solution
- Step 1: Write the proportion equation
1,579,236.56 : 2,369,904.60 = 737,853.92 : x - Step 2: Convert to fraction form
1,579,236.56/2,369,904.60 = 737,853.92/x - Step 3: Cross multiply
1,579,236.56x = 2,369,904.60 × 737,853.92 - Step 4: Simplify right side
1,579,236.56x = 1,748,643,399,136.03 - Step 5: Solve for x
x = 1,748,643,399,136.03/1,579,236.56 - Step 6: Final answer
x = 1,107,271.35
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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.