Finding the Fourth Proportional to 1,652,360.20, 2,280,250.96 and 927,206.28
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Solution
The fourth proportional to 1,652,360.20, 2,280,250.96 and 927,206.28 is: 1,279,541.23
Step by Step Solution
- Step 1: Write the proportion equation
1,652,360.20 : 2,280,250.96 = 927,206.28 : x - Step 2: Convert to fraction form
1,652,360.20/2,280,250.96 = 927,206.28/x - Step 3: Cross multiply
1,652,360.20x = 2,280,250.96 × 927,206.28 - Step 4: Simplify right side
1,652,360.20x = 2,114,263,010,088.03 - Step 5: Solve for x
x = 2,114,263,010,088.03/1,652,360.20 - Step 6: Final answer
x = 1,279,541.23
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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.