Finding the Fourth Proportional to 444,425.57, 613,302.68 and 240,471.99
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Solution
The fourth proportional to 444,425.57, 613,302.68 and 240,471.99 is: 331,848.85
Step by Step Solution
- Step 1: Write the proportion equation
444,425.57 : 613,302.68 = 240,471.99 : x - Step 2: Convert to fraction form
444,425.57/613,302.68 = 240,471.99/x - Step 3: Cross multiply
444,425.57x = 613,302.68 × 240,471.99 - Step 4: Simplify right side
444,425.57x = 147,482,115,931.93 - Step 5: Solve for x
x = 147,482,115,931.93/444,425.57 - Step 6: Final answer
x = 331,848.85
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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.