Finding the Fourth Proportional to 651,440.98, 977,292.07 and 224,992.44
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Solution
The fourth proportional to 651,440.98, 977,292.07 and 224,992.44 is: 337,533.77
Step by Step Solution
- Step 1: Write the proportion equation
651,440.98 : 977,292.07 = 224,992.44 : x - Step 2: Convert to fraction form
651,440.98/977,292.07 = 224,992.44/x - Step 3: Cross multiply
651,440.98x = 977,292.07 × 224,992.44 - Step 4: Simplify right side
651,440.98x = 219,883,331,789.90 - Step 5: Solve for x
x = 219,883,331,789.90/651,440.98 - Step 6: Final answer
x = 337,533.77
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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.