Finding the Fourth Proportional to 2,410,704.56, 3,326,552.41 and 1,430,474.68
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Solution
The fourth proportional to 2,410,704.56, 3,326,552.41 and 1,430,474.68 is: 1,973,924.58
Step by Step Solution
- Step 1: Write the proportion equation
2,410,704.56 : 3,326,552.41 = 1,430,474.68 : x - Step 2: Convert to fraction form
2,410,704.56/3,326,552.41 = 1,430,474.68/x - Step 3: Cross multiply
2,410,704.56x = 3,326,552.41 × 1,430,474.68 - Step 4: Simplify right side
2,410,704.56x = 4,758,548,994,197.98 - Step 5: Solve for x
x = 4,758,548,994,197.98/2,410,704.56 - Step 6: Final answer
x = 1,973,924.58
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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.