Finding the Fourth Proportional to 1,496,783.97, 2,246,595.38 and 926,439.84
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Solution
The fourth proportional to 1,496,783.97, 2,246,595.38 and 926,439.84 is: 1,390,538.32
Step by Step Solution
- Step 1: Write the proportion equation
1,496,783.97 : 2,246,595.38 = 926,439.84 : x - Step 2: Convert to fraction form
1,496,783.97/2,246,595.38 = 926,439.84/x - Step 3: Cross multiply
1,496,783.97x = 2,246,595.38 × 926,439.84 - Step 4: Simplify right side
1,496,783.97x = 2,081,335,464,391.94 - Step 5: Solve for x
x = 2,081,335,464,391.94/1,496,783.97 - Step 6: Final answer
x = 1,390,538.32
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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.