Finding the Fourth Proportional to 4,961,851.92, 7,438,053.96 and 1,593,697.68
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Solution
The fourth proportional to 4,961,851.92, 7,438,053.96 and 1,593,697.68 is: 2,389,029.24
Step by Step Solution
- Step 1: Write the proportion equation
4,961,851.92 : 7,438,053.96 = 1,593,697.68 : x - Step 2: Convert to fraction form
4,961,851.92/7,438,053.96 = 1,593,697.68/x - Step 3: Cross multiply
4,961,851.92x = 7,438,053.96 × 1,593,697.68 - Step 4: Simplify right side
4,961,851.92x = 11,854,009,339,766.81 - Step 5: Solve for x
x = 11,854,009,339,766.81/4,961,851.92 - Step 6: Final answer
x = 2,389,029.24
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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.