Finding the Fourth Proportional to 1,058,902.92, 1,461,299.94 and 575,475.75
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Solution
The fourth proportional to 1,058,902.92, 1,461,299.94 and 575,475.75 is: 794,164.09
Step by Step Solution
- Step 1: Write the proportion equation
1,058,902.92 : 1,461,299.94 = 575,475.75 : x - Step 2: Convert to fraction form
1,058,902.92/1,461,299.94 = 575,475.75/x - Step 3: Cross multiply
1,058,902.92x = 1,461,299.94 × 575,475.75 - Step 4: Simplify right side
1,058,902.92x = 840,942,678,946.46 - Step 5: Solve for x
x = 840,942,678,946.46/1,058,902.92 - Step 6: Final answer
x = 794,164.09
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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.