Finding the Fourth Proportional to 2,437,468.32, 3,363,664.96 and 1,349,716.64
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Solution
The fourth proportional to 2,437,468.32, 3,363,664.96 and 1,349,716.64 is: 1,862,586.08
Step by Step Solution
- Step 1: Write the proportion equation
2,437,468.32 : 3,363,664.96 = 1,349,716.64 : x - Step 2: Convert to fraction form
2,437,468.32/3,363,664.96 = 1,349,716.64/x - Step 3: Cross multiply
2,437,468.32x = 3,363,664.96 × 1,349,716.64 - Step 4: Simplify right side
2,437,468.32x = 4,539,994,567,896.93 - Step 5: Solve for x
x = 4,539,994,567,896.93/2,437,468.32 - Step 6: Final answer
x = 1,862,586.08
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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.