Finding the Fourth Proportional to 1,202,763.84, 1,801,918.56 and 603,024.96
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Solution
The fourth proportional to 1,202,763.84, 1,801,918.56 and 603,024.96 is: 903,420.80
Step by Step Solution
- Step 1: Write the proportion equation
1,202,763.84 : 1,801,918.56 = 603,024.96 : x - Step 2: Convert to fraction form
1,202,763.84/1,801,918.56 = 603,024.96/x - Step 3: Cross multiply
1,202,763.84x = 1,801,918.56 × 603,024.96 - Step 4: Simplify right side
1,202,763.84x = 1,086,601,867,567.26 - Step 5: Solve for x
x = 1,086,601,867,567.26/1,202,763.84 - Step 6: Final answer
x = 903,420.80
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.