Finding the Fourth Proportional to 4,673,584.24, 7,011,390.48 and 1,435,132.96
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Solution
The fourth proportional to 4,673,584.24, 7,011,390.48 and 1,435,132.96 is: 2,153,010.85
Step by Step Solution
- Step 1: Write the proportion equation
4,673,584.24 : 7,011,390.48 = 1,435,132.96 : x - Step 2: Convert to fraction form
4,673,584.24/7,011,390.48 = 1,435,132.96/x - Step 3: Cross multiply
4,673,584.24x = 7,011,390.48 × 1,435,132.96 - Step 4: Simplify right side
4,673,584.24x = 10,062,277,573,278.22 - Step 5: Solve for x
x = 10,062,277,573,278.22/4,673,584.24 - Step 6: Final answer
x = 2,153,010.85
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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.