Finding the Fourth Proportional to 4,064,460.68, 6,096,691.09 and 1,368,560.21
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Solution
The fourth proportional to 4,064,460.68, 6,096,691.09 and 1,368,560.21 is: 2,052,840.33
Step by Step Solution
- Step 1: Write the proportion equation
4,064,460.68 : 6,096,691.09 = 1,368,560.21 : x - Step 2: Convert to fraction form
4,064,460.68/6,096,691.09 = 1,368,560.21/x - Step 3: Cross multiply
4,064,460.68x = 6,096,691.09 × 1,368,560.21 - Step 4: Simplify right side
4,064,460.68x = 8,343,688,809,662.77 - Step 5: Solve for x
x = 8,343,688,809,662.77/4,064,460.68 - Step 6: Final answer
x = 2,052,840.33
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1.5x scale
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.