Finding the Fourth Proportional to 3,655,035.90, 5,460,340.26 and 2,365,135.08
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Solution
The fourth proportional to 3,655,035.90, 5,460,340.26 and 2,365,135.08 is: 3,533,328.44
Step by Step Solution
- Step 1: Write the proportion equation
3,655,035.90 : 5,460,340.26 = 2,365,135.08 : x - Step 2: Convert to fraction form
3,655,035.90/5,460,340.26 = 2,365,135.08/x - Step 3: Cross multiply
3,655,035.90x = 5,460,340.26 × 2,365,135.08 - Step 4: Simplify right side
3,655,035.90x = 12,914,442,297,662.32 - Step 5: Solve for x
x = 12,914,442,297,662.32/3,655,035.90 - Step 6: Final answer
x = 3,533,328.44
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.