Finding the Fourth Proportional to 2,936,967.83, 4,405,452.02 and 1,043,783.99
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Solution
The fourth proportional to 2,936,967.83, 4,405,452.02 and 1,043,783.99 is: 1,565,676.08
Step by Step Solution
- Step 1: Write the proportion equation
2,936,967.83 : 4,405,452.02 = 1,043,783.99 : x - Step 2: Convert to fraction form
2,936,967.83/4,405,452.02 = 1,043,783.99/x - Step 3: Cross multiply
2,936,967.83x = 4,405,452.02 × 1,043,783.99 - Step 4: Simplify right side
2,936,967.83x = 4,598,340,281,970.24 - Step 5: Solve for x
x = 4,598,340,281,970.24/2,936,967.83 - Step 6: Final answer
x = 1,565,676.08
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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.