Finding the Fourth Proportional to 1,467,353.20, 2,201,029.80 and 968,717.20
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Solution
The fourth proportional to 1,467,353.20, 2,201,029.80 and 968,717.20 is: 1,453,075.80
Step by Step Solution
- Step 1: Write the proportion equation
1,467,353.20 : 2,201,029.80 = 968,717.20 : x - Step 2: Convert to fraction form
1,467,353.20/2,201,029.80 = 968,717.20/x - Step 3: Cross multiply
1,467,353.20x = 2,201,029.80 × 968,717.20 - Step 4: Simplify right side
1,467,353.20x = 2,132,175,424,972.56 - Step 5: Solve for x
x = 2,132,175,424,972.56/1,467,353.20 - Step 6: Final answer
x = 1,453,075.80
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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.