Finding the Fourth Proportional to 2,062,466.24, 3,093,699.36 and 642,637.12
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Solution
The fourth proportional to 2,062,466.24, 3,093,699.36 and 642,637.12 is: 963,955.68
Step by Step Solution
- Step 1: Write the proportion equation
2,062,466.24 : 3,093,699.36 = 642,637.12 : x - Step 2: Convert to fraction form
2,062,466.24/3,093,699.36 = 642,637.12/x - Step 3: Cross multiply
2,062,466.24x = 3,093,699.36 × 642,637.12 - Step 4: Simplify right side
2,062,466.24x = 1,988,126,046,856.24 - Step 5: Solve for x
x = 1,988,126,046,856.24/2,062,466.24 - Step 6: Final answer
x = 963,955.68
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.