Finding the Fourth Proportional to 2,046,480.52, 3,069,718.62 and 698,531.26
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Solution
The fourth proportional to 2,046,480.52, 3,069,718.62 and 698,531.26 is: 1,047,796.15
Step by Step Solution
- Step 1: Write the proportion equation
2,046,480.52 : 3,069,718.62 = 698,531.26 : x - Step 2: Convert to fraction form
2,046,480.52/3,069,718.62 = 698,531.26/x - Step 3: Cross multiply
2,046,480.52x = 3,069,718.62 × 698,531.26 - Step 4: Simplify right side
2,046,480.52x = 2,144,294,415,474.06 - Step 5: Solve for x
x = 2,144,294,415,474.06/2,046,480.52 - Step 6: Final answer
x = 1,047,796.15
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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.