Finding the Fourth Proportional to 5,595,025.22, 8,392,537.85 and 1,808,508.09
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Solution
The fourth proportional to 5,595,025.22, 8,392,537.85 and 1,808,508.09 is: 2,712,762.15
Step by Step Solution
- Step 1: Write the proportion equation
5,595,025.22 : 8,392,537.85 = 1,808,508.09 : x - Step 2: Convert to fraction form
5,595,025.22/8,392,537.85 = 1,808,508.09/x - Step 3: Cross multiply
5,595,025.22x = 8,392,537.85 × 1,808,508.09 - Step 4: Simplify right side
5,595,025.22x = 15,177,972,619,785.68 - Step 5: Solve for x
x = 15,177,972,619,785.68/5,595,025.22 - Step 6: Final answer
x = 2,712,762.15
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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.