Finding the Fourth Proportional to 651,511.48, 977,027.56 and 224,938.96
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Solution
The fourth proportional to 651,511.48, 977,027.56 and 224,938.96 is: 337,325.70
Step by Step Solution
- Step 1: Write the proportion equation
651,511.48 : 977,027.56 = 224,938.96 : x - Step 2: Convert to fraction form
651,511.48/977,027.56 = 224,938.96/x - Step 3: Cross multiply
651,511.48x = 977,027.56 × 224,938.96 - Step 4: Simplify right side
651,511.48x = 219,771,563,237.74 - Step 5: Solve for x
x = 219,771,563,237.74/651,511.48 - Step 6: Final answer
x = 337,325.70
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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.