Finding the Fourth Proportional to 1,594,254.96, 2,391,379.20 and 647,403.84
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Solution
The fourth proportional to 1,594,254.96, 2,391,379.20 and 647,403.84 is: 971,104.44
Step by Step Solution
- Step 1: Write the proportion equation
1,594,254.96 : 2,391,379.20 = 647,403.84 : x - Step 2: Convert to fraction form
1,594,254.96/2,391,379.20 = 647,403.84/x - Step 3: Cross multiply
1,594,254.96x = 2,391,379.20 × 647,403.84 - Step 4: Simplify right side
1,594,254.96x = 1,548,188,076,976.13 - Step 5: Solve for x
x = 1,548,188,076,976.13/1,594,254.96 - Step 6: Final answer
x = 971,104.44
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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.