Finding the Fourth Proportional to 4,598,727.52, 6,346,439.76 and 2,561,537.92
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Solution
The fourth proportional to 4,598,727.52, 6,346,439.76 and 2,561,537.92 is: 3,535,031.38
Step by Step Solution
- Step 1: Write the proportion equation
4,598,727.52 : 6,346,439.76 = 2,561,537.92 : x - Step 2: Convert to fraction form
4,598,727.52/6,346,439.76 = 2,561,537.92/x - Step 3: Cross multiply
4,598,727.52x = 6,346,439.76 × 2,561,537.92 - Step 4: Simplify right side
4,598,727.52x = 16,256,646,102,235.70 - Step 5: Solve for x
x = 16,256,646,102,235.70/4,598,727.52 - Step 6: Final answer
x = 3,535,031.38
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1.5x scale
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.