Finding the Fourth Proportional to 4,054,325.22, 5,595,018.57 and 2,243,657.70
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Solution
The fourth proportional to 4,054,325.22, 5,595,018.57 and 2,243,657.70 is: 3,096,275.17
Step by Step Solution
- Step 1: Write the proportion equation
4,054,325.22 : 5,595,018.57 = 2,243,657.70 : x - Step 2: Convert to fraction form
4,054,325.22/5,595,018.57 = 2,243,657.70/x - Step 3: Cross multiply
4,054,325.22x = 5,595,018.57 × 2,243,657.70 - Step 4: Simplify right side
4,054,325.22x = 12,553,306,496,223.49 - Step 5: Solve for x
x = 12,553,306,496,223.49/4,054,325.22 - Step 6: Final answer
x = 3,096,275.17
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1.5x scale
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.