Finding the Fourth Proportional to 3,331,943.08, 4,595,743.08 and 2,043,297.10
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Solution
The fourth proportional to 3,331,943.08, 4,595,743.08 and 2,043,297.10 is: 2,818,316.00
Step by Step Solution
- Step 1: Write the proportion equation
3,331,943.08 : 4,595,743.08 = 2,043,297.10 : x - Step 2: Convert to fraction form
3,331,943.08/4,595,743.08 = 2,043,297.10/x - Step 3: Cross multiply
3,331,943.08x = 4,595,743.08 × 2,043,297.10 - Step 4: Simplify right side
3,331,943.08x = 9,390,468,507,709.07 - Step 5: Solve for x
x = 9,390,468,507,709.07/3,331,943.08 - Step 6: Final answer
x = 2,818,316.00
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.