Finding the Fourth Proportional to 651,541.04, 899,126.01 and 365,063.18
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Solution
The fourth proportional to 651,541.04, 899,126.01 and 365,063.18 is: 503,786.84
Step by Step Solution
- Step 1: Write the proportion equation
651,541.04 : 899,126.01 = 365,063.18 : x - Step 2: Convert to fraction form
651,541.04/899,126.01 = 365,063.18/x - Step 3: Cross multiply
651,541.04x = 899,126.01 × 365,063.18 - Step 4: Simplify right side
651,541.04x = 328,237,800,431.31 - Step 5: Solve for x
x = 328,237,800,431.31/651,541.04 - Step 6: Final answer
x = 503,786.84
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1.5x scale
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.