Finding the Fourth Proportional to 4,405,512.53, 6,079,992.03 and 2,570,561.99
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Solution
The fourth proportional to 4,405,512.53, 6,079,992.03 and 2,570,561.99 is: 3,547,600.04
Step by Step Solution
- Step 1: Write the proportion equation
4,405,512.53 : 6,079,992.03 = 2,570,561.99 : x - Step 2: Convert to fraction form
4,405,512.53/6,079,992.03 = 2,570,561.99/x - Step 3: Cross multiply
4,405,512.53x = 6,079,992.03 × 2,570,561.99 - Step 4: Simplify right side
4,405,512.53x = 15,628,996,411,820.94 - Step 5: Solve for x
x = 15,628,996,411,820.94/4,405,512.53 - Step 6: Final answer
x = 3,547,600.04
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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.