Finding the Fourth Proportional to 6,035,059.26, 8,328,128.24 and 3,421,739.14
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Solution
The fourth proportional to 6,035,059.26, 8,328,128.24 and 3,421,739.14 is: 4,721,856.26
Step by Step Solution
- Step 1: Write the proportion equation
6,035,059.26 : 8,328,128.24 = 3,421,739.14 : x - Step 2: Convert to fraction form
6,035,059.26/8,328,128.24 = 3,421,739.14/x - Step 3: Cross multiply
6,035,059.26x = 8,328,128.24 × 3,421,739.14 - Step 4: Simplify right side
6,035,059.26x = 28,496,682,349,481.34 - Step 5: Solve for x
x = 28,496,682,349,481.34/6,035,059.26 - Step 6: Final answer
x = 4,721,856.26
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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.