Finding the Fourth Proportional to 4,583,124.08, 6,324,484.56 and 2,649,200.48
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Solution
The fourth proportional to 4,583,124.08, 6,324,484.56 and 2,649,200.48 is: 3,655,765.64
Step by Step Solution
- Step 1: Write the proportion equation
4,583,124.08 : 6,324,484.56 = 2,649,200.48 : x - Step 2: Convert to fraction form
4,583,124.08/6,324,484.56 = 2,649,200.48/x - Step 3: Cross multiply
4,583,124.08x = 6,324,484.56 × 2,649,200.48 - Step 4: Simplify right side
4,583,124.08x = 16,754,827,532,104.59 - Step 5: Solve for x
x = 16,754,827,532,104.59/4,583,124.08 - Step 6: Final answer
x = 3,655,765.64
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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.