Finding the Fourth Proportional to 464,667.08, 695,239.86 and 275,229.08
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Solution
The fourth proportional to 464,667.08, 695,239.86 and 275,229.08 is: 411,800.70
Step by Step Solution
- Step 1: Write the proportion equation
464,667.08 : 695,239.86 = 275,229.08 : x - Step 2: Convert to fraction form
464,667.08/695,239.86 = 275,229.08/x - Step 3: Cross multiply
464,667.08x = 695,239.86 × 275,229.08 - Step 4: Simplify right side
464,667.08x = 191,350,227,047.13 - Step 5: Solve for x
x = 191,350,227,047.13/464,667.08 - Step 6: Final answer
x = 411,800.70
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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.