Finding the Fourth Proportional to 2,539,702.72, 3,504,558 and 1,507,032.28
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Solution
The fourth proportional to 2,539,702.72, 3,504,558 and 1,507,032.28 is: 2,079,567.03
Step by Step Solution
- Step 1: Write the proportion equation
2,539,702.72 : 3,504,558 = 1,507,032.28 : x - Step 2: Convert to fraction form
2,539,702.72/3,504,558 = 1,507,032.28/x - Step 3: Cross multiply
2,539,702.72x = 3,504,558 × 1,507,032.28 - Step 4: Simplify right side
2,539,702.72x = 5,281,482,033,132.24 - Step 5: Solve for x
x = 5,281,482,033,132.24/2,539,702.72 - Step 6: Final answer
x = 2,079,567.03
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.