Finding the Fourth Proportional to 1,233,444.35, 1,850,293.40 and 465,588.84
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Solution
The fourth proportional to 1,233,444.35, 1,850,293.40 and 465,588.84 is: 698,431.14
Step by Step Solution
- Step 1: Write the proportion equation
1,233,444.35 : 1,850,293.40 = 465,588.84 : x - Step 2: Convert to fraction form
1,233,444.35/1,850,293.40 = 465,588.84/x - Step 3: Cross multiply
1,233,444.35x = 1,850,293.40 × 465,588.84 - Step 4: Simplify right side
1,233,444.35x = 861,475,948,514.19 - Step 5: Solve for x
x = 861,475,948,514.19/1,233,444.35 - Step 6: Final answer
x = 698,431.14
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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.