Finding the Fourth Proportional to 4,014,818.08, 6,022,235.88 and 2,822,077.68
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Solution
The fourth proportional to 4,014,818.08, 6,022,235.88 and 2,822,077.68 is: 4,233,122.68
Step by Step Solution
- Step 1: Write the proportion equation
4,014,818.08 : 6,022,235.88 = 2,822,077.68 : x - Step 2: Convert to fraction form
4,014,818.08/6,022,235.88 = 2,822,077.68/x - Step 3: Cross multiply
4,014,818.08x = 6,022,235.88 × 2,822,077.68 - Step 4: Simplify right side
4,014,818.08x = 16,995,217,460,643.16 - Step 5: Solve for x
x = 16,995,217,460,643.16/4,014,818.08 - Step 6: Final answer
x = 4,233,122.68
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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.