Finding the Fourth Proportional to 599,462.25, 899,637.26 and 283,920.14
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Solution
The fourth proportional to 599,462.25, 899,637.26 and 283,920.14 is: 426,090.44
Step by Step Solution
- Step 1: Write the proportion equation
599,462.25 : 899,637.26 = 283,920.14 : x - Step 2: Convert to fraction form
599,462.25/899,637.26 = 283,920.14/x - Step 3: Cross multiply
599,462.25x = 899,637.26 × 283,920.14 - Step 4: Simplify right side
599,462.25x = 255,425,130,890.63 - Step 5: Solve for x
x = 255,425,130,890.63/599,462.25 - Step 6: Final answer
x = 426,090.44
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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.