Finding the Fourth Proportional to 444,946.24, 614,035.60 and 253,955.68
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Solution
The fourth proportional to 444,946.24, 614,035.60 and 253,955.68 is: 350,464.43
Step by Step Solution
- Step 1: Write the proportion equation
444,946.24 : 614,035.60 = 253,955.68 : x - Step 2: Convert to fraction form
444,946.24/614,035.60 = 253,955.68/x - Step 3: Cross multiply
444,946.24x = 614,035.60 × 253,955.68 - Step 4: Simplify right side
444,946.24x = 155,937,828,342.21 - Step 5: Solve for x
x = 155,937,828,342.21/444,946.24 - Step 6: Final answer
x = 350,464.43
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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.