Finding the Fourth Proportional to 4,050,203.68, 6,074,404.56 and 1,170,941.62
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Solution
The fourth proportional to 4,050,203.68, 6,074,404.56 and 1,170,941.62 is: 1,756,151.96
Step by Step Solution
- Step 1: Write the proportion equation
4,050,203.68 : 6,074,404.56 = 1,170,941.62 : x - Step 2: Convert to fraction form
4,050,203.68/6,074,404.56 = 1,170,941.62/x - Step 3: Cross multiply
4,050,203.68x = 6,074,404.56 × 1,170,941.62 - Step 4: Simplify right side
4,050,203.68x = 7,112,773,116,021.79 - Step 5: Solve for x
x = 7,112,773,116,021.79/4,050,203.68 - Step 6: Final answer
x = 1,756,151.96
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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.