Finding the Fourth Proportional to 4,520,094.03, 6,237,775.53 and 2,455,149.96
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Solution
The fourth proportional to 4,520,094.03, 6,237,775.53 and 2,455,149.96 is: 3,388,131.80
Step by Step Solution
- Step 1: Write the proportion equation
4,520,094.03 : 6,237,775.53 = 2,455,149.96 : x - Step 2: Convert to fraction form
4,520,094.03/6,237,775.53 = 2,455,149.96/x - Step 3: Cross multiply
4,520,094.03x = 6,237,775.53 × 2,455,149.96 - Step 4: Simplify right side
4,520,094.03x = 15,314,674,342,968.48 - Step 5: Solve for x
x = 15,314,674,342,968.48/4,520,094.03 - Step 6: Final answer
x = 3,388,131.80
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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.