Finding the Fourth Proportional to 2,214,838.64, 3,056,524.80 and 1,234,838
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Solution
The fourth proportional to 2,214,838.64, 3,056,524.80 and 1,234,838 is: 1,704,102.91
Step by Step Solution
- Step 1: Write the proportion equation
2,214,838.64 : 3,056,524.80 = 1,234,838 : x - Step 2: Convert to fraction form
2,214,838.64/3,056,524.80 = 1,234,838/x - Step 3: Cross multiply
2,214,838.64x = 3,056,524.80 × 1,234,838 - Step 4: Simplify right side
2,214,838.64x = 3,774,312,970,982.40 - Step 5: Solve for x
x = 3,774,312,970,982.40/2,214,838.64 - Step 6: Final answer
x = 1,704,102.91
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.