Finding the Fourth Proportional to 437,266.24, 655,899.36 and 250,146.52
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Solution
The fourth proportional to 437,266.24, 655,899.36 and 250,146.52 is: 375,219.78
Step by Step Solution
- Step 1: Write the proportion equation
437,266.24 : 655,899.36 = 250,146.52 : x - Step 2: Convert to fraction form
437,266.24/655,899.36 = 250,146.52/x - Step 3: Cross multiply
437,266.24x = 655,899.36 × 250,146.52 - Step 4: Simplify right side
437,266.24x = 164,070,942,374.23 - Step 5: Solve for x
x = 164,070,942,374.23/437,266.24 - Step 6: Final answer
x = 375,219.78
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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.