Finding the Fourth Proportional to 2,368,311.86, 3,552,906.04 and 749,488.13
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Solution
The fourth proportional to 2,368,311.86, 3,552,906.04 and 749,488.13 is: 1,124,370.89
Step by Step Solution
- Step 1: Write the proportion equation
2,368,311.86 : 3,552,906.04 = 749,488.13 : x - Step 2: Convert to fraction form
2,368,311.86/3,552,906.04 = 749,488.13/x - Step 3: Cross multiply
2,368,311.86x = 3,552,906.04 × 749,488.13 - Step 4: Simplify right side
2,368,311.86x = 2,662,860,903,985.31 - Step 5: Solve for x
x = 2,662,860,903,985.31/2,368,311.86 - Step 6: Final answer
x = 1,124,370.89
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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.