Finding the Fourth Proportional to 4,539,093.32, 6,264,324.08 and 2,605,727.60
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Solution
The fourth proportional to 4,539,093.32, 6,264,324.08 and 2,605,727.60 is: 3,596,119.54
Step by Step Solution
- Step 1: Write the proportion equation
4,539,093.32 : 6,264,324.08 = 2,605,727.60 : x - Step 2: Convert to fraction form
4,539,093.32/6,264,324.08 = 2,605,727.60/x - Step 3: Cross multiply
4,539,093.32x = 6,264,324.08 × 2,605,727.60 - Step 4: Simplify right side
4,539,093.32x = 16,323,122,172,775.74 - Step 5: Solve for x
x = 16,323,122,172,775.74/4,539,093.32 - Step 6: Final answer
x = 3,596,119.54
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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.