Finding the Fourth Proportional to 10,599,937.20, 15,896,535.08 and 3,409,797.44
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Solution
The fourth proportional to 10,599,937.20, 15,896,535.08 and 3,409,797.44 is: 5,113,611.86
Step by Step Solution
- Step 1: Write the proportion equation
10,599,937.20 : 15,896,535.08 = 3,409,797.44 : x - Step 2: Convert to fraction form
10,599,937.20/15,896,535.08 = 3,409,797.44/x - Step 3: Cross multiply
10,599,937.20x = 15,896,535.08 × 3,409,797.44 - Step 4: Simplify right side
10,599,937.20x = 54,203,964,620,654.20 - Step 5: Solve for x
x = 54,203,964,620,654.20/10,599,937.20 - Step 6: Final answer
x = 5,113,611.86
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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.