Finding the Fourth Proportional to 8,714,958.18, 13,067,637.41 and 3,596,224.55
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Solution
The fourth proportional to 8,714,958.18, 13,067,637.41 and 3,596,224.55 is: 5,392,356.15
Step by Step Solution
- Step 1: Write the proportion equation
8,714,958.18 : 13,067,637.41 = 3,596,224.55 : x - Step 2: Convert to fraction form
8,714,958.18/13,067,637.41 = 3,596,224.55/x - Step 3: Cross multiply
8,714,958.18x = 13,067,637.41 × 3,596,224.55 - Step 4: Simplify right side
8,714,958.18x = 46,994,158,381,021.10 - Step 5: Solve for x
x = 46,994,158,381,021.10/8,714,958.18 - Step 6: Final answer
x = 5,392,356.15
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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.