Finding the Fourth Proportional to 2,542,197.15, 3,813,294.48 and 648,937.98
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Solution
The fourth proportional to 2,542,197.15, 3,813,294.48 and 648,937.98 is: 973,406.65
Step by Step Solution
- Step 1: Write the proportion equation
2,542,197.15 : 3,813,294.48 = 648,937.98 : x - Step 2: Convert to fraction form
2,542,197.15/3,813,294.48 = 648,937.98/x - Step 3: Cross multiply
2,542,197.15x = 3,813,294.48 × 648,937.98 - Step 4: Simplify right side
2,542,197.15x = 2,474,591,616,996.35 - Step 5: Solve for x
x = 2,474,591,616,996.35/2,542,197.15 - Step 6: Final answer
x = 973,406.65
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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.