Finding the Fourth Proportional to 1,481,152.28, 2,220,232.30 and 583,224.12
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Solution
The fourth proportional to 1,481,152.28, 2,220,232.30 and 583,224.12 is: 874,247.06
Step by Step Solution
- Step 1: Write the proportion equation
1,481,152.28 : 2,220,232.30 = 583,224.12 : x - Step 2: Convert to fraction form
1,481,152.28/2,220,232.30 = 583,224.12/x - Step 3: Cross multiply
1,481,152.28x = 2,220,232.30 × 583,224.12 - Step 4: Simplify right side
1,481,152.28x = 1,294,893,029,363.08 - Step 5: Solve for x
x = 1,294,893,029,363.08/1,481,152.28 - Step 6: Final answer
x = 874,247.06
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1.5x scale
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.