Finding the Fourth Proportional to 6,252,572.36, 9,373,958.76 and 2,468,887.40
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Solution
The fourth proportional to 6,252,572.36, 9,373,958.76 and 2,468,887.40 is: 3,701,396.38
Step by Step Solution
- Step 1: Write the proportion equation
6,252,572.36 : 9,373,958.76 = 2,468,887.40 : x - Step 2: Convert to fraction form
6,252,572.36/9,373,958.76 = 2,468,887.40/x - Step 3: Cross multiply
6,252,572.36x = 9,373,958.76 × 2,468,887.40 - Step 4: Simplify right side
6,252,572.36x = 23,143,248,670,683.62 - Step 5: Solve for x
x = 23,143,248,670,683.62/6,252,572.36 - Step 6: Final answer
x = 3,701,396.38
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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.