Finding the Fourth Proportional to 4,091,361.39, 6,135,263.34 and 1,172,811.48
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Solution
The fourth proportional to 4,091,361.39, 6,135,263.34 and 1,172,811.48 is: 1,758,707.33
Step by Step Solution
- Step 1: Write the proportion equation
4,091,361.39 : 6,135,263.34 = 1,172,811.48 : x - Step 2: Convert to fraction form
4,091,361.39/6,135,263.34 = 1,172,811.48/x - Step 3: Cross multiply
4,091,361.39x = 6,135,263.34 × 1,172,811.48 - Step 4: Simplify right side
4,091,361.39x = 7,195,507,272,111.09 - Step 5: Solve for x
x = 7,195,507,272,111.09/4,091,361.39 - Step 6: Final answer
x = 1,758,707.33
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.