Finding the Fourth Proportional to 2,608,727.10, 3,913,359.05 and 902,867.40
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Solution
The fourth proportional to 2,608,727.10, 3,913,359.05 and 902,867.40 is: 1,354,393.99
Step by Step Solution
- Step 1: Write the proportion equation
2,608,727.10 : 3,913,359.05 = 902,867.40 : x - Step 2: Convert to fraction form
2,608,727.10/3,913,359.05 = 902,867.40/x - Step 3: Cross multiply
2,608,727.10x = 3,913,359.05 × 902,867.40 - Step 4: Simplify right side
2,608,727.10x = 3,533,244,310,739.97 - Step 5: Solve for x
x = 3,533,244,310,739.97/2,608,727.10 - Step 6: Final answer
x = 1,354,393.99
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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.