Finding the Fourth Proportional to 3,800,898.72, 5,701,903.99 and 1,104,873.62
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Solution
The fourth proportional to 3,800,898.72, 5,701,903.99 and 1,104,873.62 is: 1,657,472.02
Step by Step Solution
- Step 1: Write the proportion equation
3,800,898.72 : 5,701,903.99 = 1,104,873.62 : x - Step 2: Convert to fraction form
3,800,898.72/5,701,903.99 = 1,104,873.62/x - Step 3: Cross multiply
3,800,898.72x = 5,701,903.99 × 1,104,873.62 - Step 4: Simplify right side
3,800,898.72x = 6,299,883,271,052.04 - Step 5: Solve for x
x = 6,299,883,271,052.04/3,800,898.72 - Step 6: Final answer
x = 1,657,472.02
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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.