Finding the Fourth Proportional to 348,982.93, 481,895.84 and 337,698.01
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Solution
The fourth proportional to 348,982.93, 481,895.84 and 337,698.01 is: 466,312.96
Step by Step Solution
- Step 1: Write the proportion equation
348,982.93 : 481,895.84 = 337,698.01 : x - Step 2: Convert to fraction form
348,982.93/481,895.84 = 337,698.01/x - Step 3: Cross multiply
348,982.93x = 481,895.84 × 337,698.01 - Step 4: Simplify right side
348,982.93x = 162,735,262,097.31 - Step 5: Solve for x
x = 162,735,262,097.31/348,982.93 - Step 6: Final answer
x = 466,312.96
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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.