Finding the Fourth Proportional to 2,584,043.88, 3,565,177.84 and 1,466,249.28
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Solution
The fourth proportional to 2,584,043.88, 3,565,177.84 and 1,466,249.28 is: 2,022,968.53
Step by Step Solution
- Step 1: Write the proportion equation
2,584,043.88 : 3,565,177.84 = 1,466,249.28 : x - Step 2: Convert to fraction form
2,584,043.88/3,565,177.84 = 1,466,249.28/x - Step 3: Cross multiply
2,584,043.88x = 3,565,177.84 × 1,466,249.28 - Step 4: Simplify right side
2,584,043.88x = 5,227,439,440,971.96 - Step 5: Solve for x
x = 5,227,439,440,971.96/2,584,043.88 - Step 6: Final answer
x = 2,022,968.53
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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.