Finding the Fourth Proportional to 1,114,952.00, 1,672,427.99 and 483,865.80
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Solution
The fourth proportional to 1,114,952.00, 1,672,427.99 and 483,865.80 is: 725,798.70
Step by Step Solution
- Step 1: Write the proportion equation
1,114,952.00 : 1,672,427.99 = 483,865.80 : x - Step 2: Convert to fraction form
1,114,952.00/1,672,427.99 = 483,865.80/x - Step 3: Cross multiply
1,114,952.00x = 1,672,427.99 × 483,865.80 - Step 4: Simplify right side
1,114,952.00x = 809,230,704,904.41 - Step 5: Solve for x
x = 809,230,704,904.41/1,114,952.00 - Step 6: Final answer
x = 725,798.70
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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.