Finding the Fourth Proportional to 3,893,418.63, 5,840,800.52 and 1,735,210.49
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Solution
The fourth proportional to 3,893,418.63, 5,840,800.52 and 1,735,210.49 is: 2,603,115.48
Step by Step Solution
- Step 1: Write the proportion equation
3,893,418.63 : 5,840,800.52 = 1,735,210.49 : x - Step 2: Convert to fraction form
3,893,418.63/5,840,800.52 = 1,735,210.49/x - Step 3: Cross multiply
3,893,418.63x = 5,840,800.52 × 1,735,210.49 - Step 4: Simplify right side
3,893,418.63x = 10,135,018,294,421.40 - Step 5: Solve for x
x = 10,135,018,294,421.40/3,893,418.63 - Step 6: Final answer
x = 2,603,115.48
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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.