Finding the Fourth Proportional to 2,050,533.08, 2,829,759.32 and 1,132,743.01
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Solution
The fourth proportional to 2,050,533.08, 2,829,759.32 and 1,132,743.01 is: 1,563,198.42
Step by Step Solution
- Step 1: Write the proportion equation
2,050,533.08 : 2,829,759.32 = 1,132,743.01 : x - Step 2: Convert to fraction form
2,050,533.08/2,829,759.32 = 1,132,743.01/x - Step 3: Cross multiply
2,050,533.08x = 2,829,759.32 × 1,132,743.01 - Step 4: Simplify right side
2,050,533.08x = 3,205,390,073,792.33 - Step 5: Solve for x
x = 3,205,390,073,792.33/2,050,533.08 - Step 6: Final answer
x = 1,563,198.42
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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.