Finding the Fourth Proportional to 881,873.77, 1,322,870.82 and 349,393.99
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Solution
The fourth proportional to 881,873.77, 1,322,870.82 and 349,393.99 is: 524,114.82
Step by Step Solution
- Step 1: Write the proportion equation
881,873.77 : 1,322,870.82 = 349,393.99 : x - Step 2: Convert to fraction form
881,873.77/1,322,870.82 = 349,393.99/x - Step 3: Cross multiply
881,873.77x = 1,322,870.82 × 349,393.99 - Step 4: Simplify right side
881,873.77x = 462,203,114,054.37 - Step 5: Solve for x
x = 462,203,114,054.37/881,873.77 - Step 6: Final answer
x = 524,114.82
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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.