Finding the Fourth Proportional to 2,266,420.15, 3,399,879.30 and 749,550.53
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Solution
The fourth proportional to 2,266,420.15, 3,399,879.30 and 749,550.53 is: 1,124,408.17
Step by Step Solution
- Step 1: Write the proportion equation
2,266,420.15 : 3,399,879.30 = 749,550.53 : x - Step 2: Convert to fraction form
2,266,420.15/3,399,879.30 = 749,550.53/x - Step 3: Cross multiply
2,266,420.15x = 3,399,879.30 × 749,550.53 - Step 4: Simplify right side
2,266,420.15x = 2,548,381,331,251.03 - Step 5: Solve for x
x = 2,548,381,331,251.03/2,266,420.15 - Step 6: Final answer
x = 1,124,408.17
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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.