Finding the Fourth Proportional to 3,595,993.35, 4,957,840.17 and 2,564,677.05
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Solution
The fourth proportional to 3,595,993.35, 4,957,840.17 and 2,564,677.05 is: 3,535,951.73
Step by Step Solution
- Step 1: Write the proportion equation
3,595,993.35 : 4,957,840.17 = 2,564,677.05 : x - Step 2: Convert to fraction form
3,595,993.35/4,957,840.17 = 2,564,677.05/x - Step 3: Cross multiply
3,595,993.35x = 4,957,840.17 × 2,564,677.05 - Step 4: Simplify right side
3,595,993.35x = 12,715,258,901,567.10 - Step 5: Solve for x
x = 12,715,258,901,567.10/3,595,993.35 - Step 6: Final answer
x = 3,535,951.73
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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.