Finding the Fourth Proportional to 2,184,235.70, 3,273,780.17 and 984,753.68
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Solution
The fourth proportional to 2,184,235.70, 3,273,780.17 and 984,753.68 is: 1,475,970.32
Step by Step Solution
- Step 1: Write the proportion equation
2,184,235.70 : 3,273,780.17 = 984,753.68 : x - Step 2: Convert to fraction form
2,184,235.70/3,273,780.17 = 984,753.68/x - Step 3: Cross multiply
2,184,235.70x = 3,273,780.17 × 984,753.68 - Step 4: Simplify right side
2,184,235.70x = 3,223,867,056,011.51 - Step 5: Solve for x
x = 3,223,867,056,011.51/2,184,235.70 - Step 6: Final answer
x = 1,475,970.32
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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.