Finding the Fourth Proportional to 1,466,699.24, 2,024,138.49 and 822,119.60
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Solution
The fourth proportional to 1,466,699.24, 2,024,138.49 and 822,119.60 is: 1,134,577.48
Step by Step Solution
- Step 1: Write the proportion equation
1,466,699.24 : 2,024,138.49 = 822,119.60 : x - Step 2: Convert to fraction form
1,466,699.24/2,024,138.49 = 822,119.60/x - Step 3: Cross multiply
1,466,699.24x = 2,024,138.49 × 822,119.60 - Step 4: Simplify right side
1,466,699.24x = 1,664,083,925,743.40 - Step 5: Solve for x
x = 1,664,083,925,743.40/1,466,699.24 - Step 6: Final answer
x = 1,134,577.48
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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.