Finding the Fourth Proportional to 899,583.24, 1,349,596.32 and 633,862.68
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Solution
The fourth proportional to 899,583.24, 1,349,596.32 and 633,862.68 is: 950,950.06
Step by Step Solution
- Step 1: Write the proportion equation
899,583.24 : 1,349,596.32 = 633,862.68 : x - Step 2: Convert to fraction form
899,583.24/1,349,596.32 = 633,862.68/x - Step 3: Cross multiply
899,583.24x = 1,349,596.32 × 633,862.68 - Step 4: Simplify right side
899,583.24x = 855,458,740,313.34 - Step 5: Solve for x
x = 855,458,740,313.34/899,583.24 - Step 6: Final answer
x = 950,950.06
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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.