Finding the Fourth Proportional to 4,997,268.48, 6,896,268 and 2,705,467.68
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Solution
The fourth proportional to 4,997,268.48, 6,896,268 and 2,705,467.68 is: 3,733,565.70
Step by Step Solution
- Step 1: Write the proportion equation
4,997,268.48 : 6,896,268 = 2,705,467.68 : x - Step 2: Convert to fraction form
4,997,268.48/6,896,268 = 2,705,467.68/x - Step 3: Cross multiply
4,997,268.48x = 6,896,268 × 2,705,467.68 - Step 4: Simplify right side
4,997,268.48x = 18,657,630,186,618.24 - Step 5: Solve for x
x = 18,657,630,186,618.24/4,997,268.48 - Step 6: Final answer
x = 3,733,565.70
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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.