Finding the Fourth Proportional to 7,354,992.03, 11,025,167.76 and 3,512,322.42
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Solution
The fourth proportional to 7,354,992.03, 11,025,167.76 and 3,512,322.42 is: 5,264,987.88
Step by Step Solution
- Step 1: Write the proportion equation
7,354,992.03 : 11,025,167.76 = 3,512,322.42 : x - Step 2: Convert to fraction form
7,354,992.03/11,025,167.76 = 3,512,322.42/x - Step 3: Cross multiply
7,354,992.03x = 11,025,167.76 × 3,512,322.42 - Step 4: Simplify right side
7,354,992.03x = 38,723,943,907,709.18 - Step 5: Solve for x
x = 38,723,943,907,709.18/7,354,992.03 - Step 6: Final answer
x = 5,264,987.88
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.