Finding the Fourth Proportional to 2,735,435.87, 3,774,907.53 and 1,495,066.09
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Solution
The fourth proportional to 2,735,435.87, 3,774,907.53 and 1,495,066.09 is: 2,063,194.50
Step by Step Solution
- Step 1: Write the proportion equation
2,735,435.87 : 3,774,907.53 = 1,495,066.09 : x - Step 2: Convert to fraction form
2,735,435.87/3,774,907.53 = 1,495,066.09/x - Step 3: Cross multiply
2,735,435.87x = 3,774,907.53 × 1,495,066.09 - Step 4: Simplify right side
2,735,435.87x = 5,643,736,241,822.24 - Step 5: Solve for x
x = 5,643,736,241,822.24/2,735,435.87 - Step 6: Final answer
x = 2,063,194.50
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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.